64152560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 161748576

約数和(自身を除く): 97596016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1097, 1360, 1462, 1720, 2194, 2924, 3440, 3655, 4388, 5485, 5848, 7310, 8776, 10970, 11696, 14620, 17552, 18649, 21940, 29240, 37298, 43880, 47171, 58480, 74596, 87760, 93245, 94342, 149192, 186490, 188684, 235855, 298384, 372980, 377368, 471710, 745960, 754736, 801907, 943420, 1491920, 1603814, 1886840, 3207628, 3773680, 4009535, 6415256, 8019070, 12830512, 16038140, 32076280, 64152560]

約数ペア:

[(1, 64152560), (2, 32076280), (4, 16038140), (5, 12830512), (8, 8019070), (10, 6415256), (16, 4009535), (17, 3773680), (20, 3207628), (34, 1886840), (40, 1603814), (43, 1491920), (68, 943420), (80, 801907), (85, 754736), (86, 745960), (136, 471710), (170, 377368), (172, 372980), (215, 298384), (272, 235855), (340, 188684), (344, 186490), (430, 149192), (680, 94342), (688, 93245), (731, 87760), (860, 74596), (1097, 58480), (1360, 47171), (1462, 43880), (1720, 37298), (2194, 29240), (2924, 21940), (3440, 18649), (3655, 17552), (4388, 14620), (5485, 11696), (5848, 10970), (7310, 8776)]