55658340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 193197312

約数和(自身を除く): 137538972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 47, 51, 54, 60, 68, 81, 85, 86, 90, 94, 102, 108, 129, 135, 141, 153, 162, 170, 172, 180, 188, 204, 215, 235, 255, 258, 270, 282, 306, 324, 340, 387, 405, 423, 430, 459, 470, 510, 516, 540, 564, 612, 645, 705, 731, 765, 774, 799, 810, 846, 860, 918, 940, 1020, 1161, 1269, 1290, 1377, 1410, 1462, 1530, 1548, 1598, 1620, 1692, 1836, 1935, 2021, 2115, 2193, 2295, 2322, 2397, 2538, 2580, 2754, 2820, 2924, 3060, 3196, 3483, 3655, 3807, 3870, 3995, 4042, 4230, 4386, 4590, 4644, 4794, 5076, 5508, 5805, 6063, 6345, 6579, 6885, 6966, 7191, 7310, 7614, 7740, 7990, 8084, 8460, 8772, 9180, 9588, 10105, 10965, 11610, 11985, 12126, 12690, 13158, 13770, 13932, 14382, 14620, 15228, 15980, 17415, 18189, 19035, 19737, 20210, 21573, 21930, 23220, 23970, 24252, 25380, 26316, 27540, 28764, 30315, 32895, 34357, 34830, 35955, 36378, 38070, 39474, 40420, 43146, 43860, 47940, 54567, 59211, 60630, 64719, 65790, 68714, 69660, 71910, 72756, 76140, 78948, 86292, 90945, 98685, 103071, 107865, 109134, 118422, 121260, 129438, 131580, 137428, 143820, 163701, 171785, 181890, 197370, 206142, 215730, 218268, 236844, 258876, 272835, 296055, 309213, 323595, 327402, 343570, 363780, 394740, 412284, 431460, 515355, 545670, 592110, 618426, 647190, 654804, 687140, 818505, 927639, 1030710, 1091340, 1184220, 1236852, 1294380, 1546065, 1637010, 1855278, 2061420, 2782917, 3092130, 3274020, 3710556, 4638195, 5565834, 6184260, 9276390, 11131668, 13914585, 18552780, 27829170, 55658340]

約数ペア:

[(1, 55658340), (2, 27829170), (3, 18552780), (4, 13914585), (5, 11131668), (6, 9276390), (9, 6184260), (10, 5565834), (12, 4638195), (15, 3710556), (17, 3274020), (18, 3092130), (20, 2782917), (27, 2061420), (30, 1855278), (34, 1637010), (36, 1546065), (43, 1294380), (45, 1236852), (47, 1184220), (51, 1091340), (54, 1030710), (60, 927639), (68, 818505), (81, 687140), (85, 654804), (86, 647190), (90, 618426), (94, 592110), (102, 545670), (108, 515355), (129, 431460), (135, 412284), (141, 394740), (153, 363780), (162, 343570), (170, 327402), (172, 323595), (180, 309213), (188, 296055), (204, 272835), (215, 258876), (235, 236844), (255, 218268), (258, 215730), (270, 206142), (282, 197370), (306, 181890), (324, 171785), (340, 163701), (387, 143820), (405, 137428), (423, 131580), (430, 129438), (459, 121260), (470, 118422), (510, 109134), (516, 107865), (540, 103071), (564, 98685), (612, 90945), (645, 86292), (705, 78948), (731, 76140), (765, 72756), (774, 71910), (799, 69660), (810, 68714), (846, 65790), (860, 64719), (918, 60630), (940, 59211), (1020, 54567), (1161, 47940), (1269, 43860), (1290, 43146), (1377, 40420), (1410, 39474), (1462, 38070), (1530, 36378), (1548, 35955), (1598, 34830), (1620, 34357), (1692, 32895), (1836, 30315), (1935, 28764), (2021, 27540), (2115, 26316), (2193, 25380), (2295, 24252), (2322, 23970), (2397, 23220), (2538, 21930), (2580, 21573), (2754, 20210), (2820, 19737), (2924, 19035), (3060, 18189), (3196, 17415), (3483, 15980), (3655, 15228), (3807, 14620), (3870, 14382), (3995, 13932), (4042, 13770), (4230, 13158), (4386, 12690), (4590, 12126), (4644, 11985), (4794, 11610), (5076, 10965), (5508, 10105), (5805, 9588), (6063, 9180), (6345, 8772), (6579, 8460), (6885, 8084), (6966, 7990), (7191, 7740), (7310, 7614)]