88310720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 132900928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 64, 80, 82, 106, 127, 160, 164, 205, 212, 254, 265, 320, 328, 410, 424, 508, 530, 635, 656, 820, 848, 1016, 1060, 1270, 1312, 1640, 1696, 2032, 2120, 2173, 2540, 2624, 3280, 3392, 4064, 4240, 4346, 5080, 5207, 6560, 6731, 8128, 8480, 8692, 10160, 10414, 10865, 13120, 13462, 16960, 17384, 20320, 20828, 21730, 26035, 26924, 33655, 34768, 40640, 41656, 43460, 52070, 53848, 67310, 69536, 83312, 86920, 104140, 107696, 134620, 139072, 166624, 173840, 208280, 215392, 269240, 275971, 333248, 347680, 416560, 430784, 538480, 551942, 695360, 833120, 1076960, 1103884, 1379855, 1666240, 2153920, 2207768, 2759710, 4415536, 5519420, 8831072, 11038840, 17662144, 22077680, 44155360, 88310720]

約数ペア:

[(1, 88310720), (2, 44155360), (4, 22077680), (5, 17662144), (8, 11038840), (10, 8831072), (16, 5519420), (20, 4415536), (32, 2759710), (40, 2207768), (41, 2153920), (53, 1666240), (64, 1379855), (80, 1103884), (82, 1076960), (106, 833120), (127, 695360), (160, 551942), (164, 538480), (205, 430784), (212, 416560), (254, 347680), (265, 333248), (320, 275971), (328, 269240), (410, 215392), (424, 208280), (508, 173840), (530, 166624), (635, 139072), (656, 134620), (820, 107696), (848, 104140), (1016, 86920), (1060, 83312), (1270, 69536), (1312, 67310), (1640, 53848), (1696, 52070), (2032, 43460), (2120, 41656), (2173, 40640), (2540, 34768), (2624, 33655), (3280, 26924), (3392, 26035), (4064, 21730), (4240, 20828), (4346, 20320), (5080, 17384), (5207, 16960), (6560, 13462), (6731, 13120), (8128, 10865), (8480, 10414), (8692, 10160)]