66972180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 222953472

約数和(自身を除く): 155981292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 85, 94, 102, 110, 127, 132, 141, 165, 170, 187, 188, 204, 220, 235, 254, 255, 282, 330, 340, 374, 381, 470, 508, 510, 517, 561, 564, 635, 660, 705, 748, 762, 799, 935, 940, 1020, 1034, 1122, 1270, 1397, 1410, 1524, 1551, 1598, 1870, 1905, 2068, 2159, 2244, 2397, 2540, 2585, 2794, 2805, 2820, 3102, 3196, 3740, 3810, 3995, 4191, 4318, 4794, 5170, 5588, 5610, 5969, 6204, 6477, 6985, 7620, 7755, 7990, 8382, 8636, 8789, 9588, 10340, 10795, 11220, 11938, 11985, 12954, 13970, 15510, 15980, 16764, 17578, 17907, 20955, 21590, 23749, 23876, 23970, 25908, 26367, 27940, 29845, 31020, 32385, 35156, 35814, 41910, 43180, 43945, 47498, 47940, 52734, 59690, 64770, 65659, 71247, 71628, 83820, 87890, 89535, 94996, 101473, 105468, 118745, 119380, 129540, 131318, 131835, 142494, 175780, 179070, 196977, 202946, 237490, 262636, 263670, 284988, 304419, 328295, 356235, 358140, 393954, 405892, 474980, 507365, 527340, 608838, 656590, 712470, 787908, 984885, 1014730, 1116203, 1217676, 1313180, 1424940, 1522095, 1969770, 2029460, 2232406, 3044190, 3348609, 3939540, 4464812, 5581015, 6088380, 6697218, 11162030, 13394436, 16743045, 22324060, 33486090, 66972180]

約数ペア:

[(1, 66972180), (2, 33486090), (3, 22324060), (4, 16743045), (5, 13394436), (6, 11162030), (10, 6697218), (11, 6088380), (12, 5581015), (15, 4464812), (17, 3939540), (20, 3348609), (22, 3044190), (30, 2232406), (33, 2029460), (34, 1969770), (44, 1522095), (47, 1424940), (51, 1313180), (55, 1217676), (60, 1116203), (66, 1014730), (68, 984885), (85, 787908), (94, 712470), (102, 656590), (110, 608838), (127, 527340), (132, 507365), (141, 474980), (165, 405892), (170, 393954), (187, 358140), (188, 356235), (204, 328295), (220, 304419), (235, 284988), (254, 263670), (255, 262636), (282, 237490), (330, 202946), (340, 196977), (374, 179070), (381, 175780), (470, 142494), (508, 131835), (510, 131318), (517, 129540), (561, 119380), (564, 118745), (635, 105468), (660, 101473), (705, 94996), (748, 89535), (762, 87890), (799, 83820), (935, 71628), (940, 71247), (1020, 65659), (1034, 64770), (1122, 59690), (1270, 52734), (1397, 47940), (1410, 47498), (1524, 43945), (1551, 43180), (1598, 41910), (1870, 35814), (1905, 35156), (2068, 32385), (2159, 31020), (2244, 29845), (2397, 27940), (2540, 26367), (2585, 25908), (2794, 23970), (2805, 23876), (2820, 23749), (3102, 21590), (3196, 20955), (3740, 17907), (3810, 17578), (3995, 16764), (4191, 15980), (4318, 15510), (4794, 13970), (5170, 12954), (5588, 11985), (5610, 11938), (5969, 11220), (6204, 10795), (6477, 10340), (6985, 9588), (7620, 8789), (7755, 8636), (7990, 8382)]