91987170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 176751390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 285, 323, 330, 374, 418, 510, 561, 570, 627, 646, 863, 935, 969, 1045, 1122, 1254, 1615, 1726, 1870, 1938, 2090, 2589, 2805, 3135, 3230, 3553, 4315, 4845, 5178, 5610, 6270, 7106, 8630, 9493, 9690, 10659, 12945, 14671, 16397, 17765, 18986, 21318, 25890, 28479, 29342, 32794, 35530, 44013, 47465, 49191, 53295, 56958, 73355, 81985, 88026, 94930, 98382, 106590, 142395, 146710, 161381, 163970, 180367, 220065, 245955, 278749, 284790, 322762, 360734, 440130, 484143, 491910, 541101, 557498, 806905, 836247, 901835, 968286, 1082202, 1393745, 1613810, 1672494, 1803670, 2420715, 2705505, 2787490, 3066239, 4181235, 4841430, 5411010, 6132478, 8362470, 9198717, 15331195, 18397434, 30662390, 45993585, 91987170]

約数ペア:

[(1, 91987170), (2, 45993585), (3, 30662390), (5, 18397434), (6, 15331195), (10, 9198717), (11, 8362470), (15, 6132478), (17, 5411010), (19, 4841430), (22, 4181235), (30, 3066239), (33, 2787490), (34, 2705505), (38, 2420715), (51, 1803670), (55, 1672494), (57, 1613810), (66, 1393745), (85, 1082202), (95, 968286), (102, 901835), (110, 836247), (114, 806905), (165, 557498), (170, 541101), (187, 491910), (190, 484143), (209, 440130), (255, 360734), (285, 322762), (323, 284790), (330, 278749), (374, 245955), (418, 220065), (510, 180367), (561, 163970), (570, 161381), (627, 146710), (646, 142395), (863, 106590), (935, 98382), (969, 94930), (1045, 88026), (1122, 81985), (1254, 73355), (1615, 56958), (1726, 53295), (1870, 49191), (1938, 47465), (2090, 44013), (2589, 35530), (2805, 32794), (3135, 29342), (3230, 28479), (3553, 25890), (4315, 21318), (4845, 18986), (5178, 17765), (5610, 16397), (6270, 14671), (7106, 12945), (8630, 10659), (9493, 9690)]