64225490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 144488448

約数和(自身を除く): 80262958

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 1741, 2170, 2635, 3482, 3689, 5270, 7378, 8705, 12187, 17410, 18445, 24374, 29597, 36890, 53971, 59194, 60935, 107942, 121870, 147985, 207179, 269855, 295970, 377797, 414358, 539710, 755594, 917507, 1035895, 1835014, 1888985, 2071790, 3777970, 4587535, 6422549, 9175070, 12845098, 32112745, 64225490]

約数ペア:

[(1, 64225490), (2, 32112745), (5, 12845098), (7, 9175070), (10, 6422549), (14, 4587535), (17, 3777970), (31, 2071790), (34, 1888985), (35, 1835014), (62, 1035895), (70, 917507), (85, 755594), (119, 539710), (155, 414358), (170, 377797), (217, 295970), (238, 269855), (310, 207179), (434, 147985), (527, 121870), (595, 107942), (1054, 60935), (1085, 59194), (1190, 53971), (1741, 36890), (2170, 29597), (2635, 24374), (3482, 18445), (3689, 17410), (5270, 12187), (7378, 8705)]