68026860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 249080832

約数和(自身を除く): 181053972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 47, 51, 55, 60, 66, 68, 85, 86, 90, 94, 99, 102, 110, 129, 132, 141, 153, 165, 170, 172, 180, 187, 188, 198, 204, 215, 220, 235, 255, 258, 282, 306, 330, 340, 374, 387, 396, 423, 430, 470, 473, 495, 510, 516, 517, 561, 564, 612, 645, 660, 705, 731, 748, 765, 774, 799, 846, 860, 935, 940, 946, 990, 1020, 1034, 1122, 1290, 1410, 1419, 1462, 1530, 1548, 1551, 1598, 1683, 1692, 1870, 1892, 1935, 1980, 2021, 2068, 2115, 2193, 2244, 2365, 2397, 2580, 2585, 2805, 2820, 2838, 2924, 3060, 3102, 3196, 3366, 3655, 3740, 3870, 3995, 4042, 4230, 4257, 4386, 4653, 4730, 4794, 5170, 5610, 5676, 6063, 6204, 6579, 6732, 7095, 7191, 7310, 7740, 7755, 7990, 8041, 8084, 8415, 8460, 8514, 8772, 8789, 9306, 9460, 9588, 10105, 10340, 10965, 11220, 11985, 12126, 13158, 14190, 14382, 14620, 15510, 15980, 16082, 16830, 17028, 17578, 18189, 18612, 20210, 21285, 21930, 22231, 23265, 23970, 24123, 24252, 26316, 26367, 28380, 28764, 30315, 31020, 32164, 32895, 33660, 34357, 35156, 35955, 36378, 40205, 40420, 42570, 43860, 43945, 44462, 46530, 47940, 48246, 52734, 60630, 65790, 66693, 68714, 71910, 72369, 72756, 79101, 80410, 85140, 87890, 88924, 90945, 93060, 96492, 103071, 105468, 111155, 120615, 121260, 131580, 131835, 133386, 137428, 143820, 144738, 158202, 160820, 171785, 175780, 181890, 200079, 206142, 222310, 241230, 263670, 266772, 289476, 309213, 316404, 333465, 343570, 361845, 363780, 377927, 395505, 400158, 412284, 444620, 482460, 515355, 527340, 618426, 666930, 687140, 723690, 755854, 791010, 800316, 1000395, 1030710, 1133781, 1236852, 1333860, 1447380, 1511708, 1546065, 1582020, 1889635, 2000790, 2061420, 2267562, 3092130, 3401343, 3779270, 4001580, 4535124, 5668905, 6184260, 6802686, 7558540, 11337810, 13605372, 17006715, 22675620, 34013430, 68026860]

約数ペア:

[(1, 68026860), (2, 34013430), (3, 22675620), (4, 17006715), (5, 13605372), (6, 11337810), (9, 7558540), (10, 6802686), (11, 6184260), (12, 5668905), (15, 4535124), (17, 4001580), (18, 3779270), (20, 3401343), (22, 3092130), (30, 2267562), (33, 2061420), (34, 2000790), (36, 1889635), (43, 1582020), (44, 1546065), (45, 1511708), (47, 1447380), (51, 1333860), (55, 1236852), (60, 1133781), (66, 1030710), (68, 1000395), (85, 800316), (86, 791010), (90, 755854), (94, 723690), (99, 687140), (102, 666930), (110, 618426), (129, 527340), (132, 515355), (141, 482460), (153, 444620), (165, 412284), (170, 400158), (172, 395505), (180, 377927), (187, 363780), (188, 361845), (198, 343570), (204, 333465), (215, 316404), (220, 309213), (235, 289476), (255, 266772), (258, 263670), (282, 241230), (306, 222310), (330, 206142), (340, 200079), (374, 181890), (387, 175780), (396, 171785), (423, 160820), (430, 158202), (470, 144738), (473, 143820), (495, 137428), (510, 133386), (516, 131835), (517, 131580), (561, 121260), (564, 120615), (612, 111155), (645, 105468), (660, 103071), (705, 96492), (731, 93060), (748, 90945), (765, 88924), (774, 87890), (799, 85140), (846, 80410), (860, 79101), (935, 72756), (940, 72369), (946, 71910), (990, 68714), (1020, 66693), (1034, 65790), (1122, 60630), (1290, 52734), (1410, 48246), (1419, 47940), (1462, 46530), (1530, 44462), (1548, 43945), (1551, 43860), (1598, 42570), (1683, 40420), (1692, 40205), (1870, 36378), (1892, 35955), (1935, 35156), (1980, 34357), (2021, 33660), (2068, 32895), (2115, 32164), (2193, 31020), (2244, 30315), (2365, 28764), (2397, 28380), (2580, 26367), (2585, 26316), (2805, 24252), (2820, 24123), (2838, 23970), (2924, 23265), (3060, 22231), (3102, 21930), (3196, 21285), (3366, 20210), (3655, 18612), (3740, 18189), (3870, 17578), (3995, 17028), (4042, 16830), (4230, 16082), (4257, 15980), (4386, 15510), (4653, 14620), (4730, 14382), (4794, 14190), (5170, 13158), (5610, 12126), (5676, 11985), (6063, 11220), (6204, 10965), (6579, 10340), (6732, 10105), (7095, 9588), (7191, 9460), (7310, 9306), (7740, 8789), (7755, 8772), (7990, 8514), (8041, 8460), (8084, 8415)]