717960100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50207}}^1$

素因数の和:50245

約数の個数: 72

約数和(自身を含む): 1830382848

約数和(自身を除く): 1112422748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 50207, 100414, 200828, 251035, 502070, 552277, 652691, 1004140, 1104554, 1255175, 1305382, 2209108, 2510350, 2610764, 2761385, 3263455, 5020700, 5522770, 6526910, 7179601, 11045540, 13053820, 13806925, 14359202, 16317275, 27613850, 28718404, 32634550, 35898005, 55227700, 65269100, 71796010, 143592020, 179490025, 358980050, 717960100]

約数ペア:

[(1, 717960100), (2, 358980050), (4, 179490025), (5, 143592020), (10, 71796010), (11, 65269100), (13, 55227700), (20, 35898005), (22, 32634550), (25, 28718404), (26, 27613850), (44, 16317275), (50, 14359202), (52, 13806925), (55, 13053820), (65, 11045540), (100, 7179601), (110, 6526910), (130, 5522770), (143, 5020700), (220, 3263455), (260, 2761385), (275, 2610764), (286, 2510350), (325, 2209108), (550, 1305382), (572, 1255175), (650, 1104554), (715, 1004140), (1100, 652691), (1300, 552277), (1430, 502070), (2860, 251035), (3575, 200828), (7150, 100414), (14300, 50207)]