90072430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 102979730

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 259, 370, 415, 419, 518, 581, 830, 838, 1162, 1295, 2095, 2590, 2905, 2933, 3071, 4190, 5810, 5866, 6142, 14665, 15355, 15503, 21497, 29330, 30710, 31006, 34777, 42994, 69554, 77515, 107485, 108521, 155030, 173885, 214970, 217042, 243439, 347770, 486878, 542605, 1085210, 1217195, 1286749, 2434390, 2573498, 6433745, 9007243, 12867490, 18014486, 45036215, 90072430]

約数ペア:

[(1, 90072430), (2, 45036215), (5, 18014486), (7, 12867490), (10, 9007243), (14, 6433745), (35, 2573498), (37, 2434390), (70, 1286749), (74, 1217195), (83, 1085210), (166, 542605), (185, 486878), (259, 347770), (370, 243439), (415, 217042), (419, 214970), (518, 173885), (581, 155030), (830, 108521), (838, 107485), (1162, 77515), (1295, 69554), (2095, 42994), (2590, 34777), (2905, 31006), (2933, 30710), (3071, 29330), (4190, 21497), (5810, 15503), (5866, 15355), (6142, 14665)]