73153990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 64

約数和(自身を含む): 170634240

約数和(自身を除く): 97480250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4231, 8462, 8645, 17290, 21155, 29617, 42310, 55003, 59234, 80389, 110006, 148085, 160778, 275015, 296170, 385021, 401945, 550030, 562723, 770042, 803890, 1045057, 1125446, 1925105, 2090114, 2813615, 3850210, 5225285, 5627230, 7315399, 10450570, 14630798, 36576995, 73153990]

約数ペア:

[(1, 73153990), (2, 36576995), (5, 14630798), (7, 10450570), (10, 7315399), (13, 5627230), (14, 5225285), (19, 3850210), (26, 2813615), (35, 2090114), (38, 1925105), (65, 1125446), (70, 1045057), (91, 803890), (95, 770042), (130, 562723), (133, 550030), (182, 401945), (190, 385021), (247, 296170), (266, 275015), (455, 160778), (494, 148085), (665, 110006), (910, 80389), (1235, 59234), (1330, 55003), (1729, 42310), (2470, 29617), (3458, 21155), (4231, 17290), (8462, 8645)]