102964480

素因数分解:

$2^8\times 5^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 248382792

約数和(自身を除く): 145418312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 313, 320, 514, 626, 640, 1028, 1252, 1280, 1285, 1565, 2056, 2504, 2570, 3130, 4112, 5008, 5140, 6260, 8224, 10016, 10280, 12520, 16448, 20032, 20560, 25040, 32896, 40064, 41120, 50080, 65792, 80128, 80441, 82240, 100160, 160882, 164480, 200320, 321764, 328960, 400640, 402205, 643528, 804410, 1287056, 1608820, 2574112, 3217640, 5148224, 6435280, 10296448, 12870560, 20592896, 25741120, 51482240, 102964480]

約数ペア:

[(1, 102964480), (2, 51482240), (4, 25741120), (5, 20592896), (8, 12870560), (10, 10296448), (16, 6435280), (20, 5148224), (32, 3217640), (40, 2574112), (64, 1608820), (80, 1287056), (128, 804410), (160, 643528), (256, 402205), (257, 400640), (313, 328960), (320, 321764), (514, 200320), (626, 164480), (640, 160882), (1028, 100160), (1252, 82240), (1280, 80441), (1285, 80128), (1565, 65792), (2056, 50080), (2504, 41120), (2570, 40064), (3130, 32896), (4112, 25040), (5008, 20560), (5140, 20032), (6260, 16448), (8224, 12520), (10016, 10280)]