102688040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28242

約数の個数: 64

約数和(自身を含む): 284376960

約数和(自身を除く): 181688920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 28211, 56422, 112844, 141055, 197477, 225688, 282110, 366743, 394954, 564220, 733486, 789908, 987385, 1128440, 1466972, 1579816, 1833715, 1974770, 2567201, 2933944, 3667430, 3949540, 5134402, 7334860, 7899080, 10268804, 12836005, 14669720, 20537608, 25672010, 51344020, 102688040]

約数ペア:

[(1, 102688040), (2, 51344020), (4, 25672010), (5, 20537608), (7, 14669720), (8, 12836005), (10, 10268804), (13, 7899080), (14, 7334860), (20, 5134402), (26, 3949540), (28, 3667430), (35, 2933944), (40, 2567201), (52, 1974770), (56, 1833715), (65, 1579816), (70, 1466972), (91, 1128440), (104, 987385), (130, 789908), (140, 733486), (182, 564220), (260, 394954), (280, 366743), (364, 282110), (455, 225688), (520, 197477), (728, 141055), (910, 112844), (1820, 56422), (3640, 28211)]