71231230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 83210498

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 151, 161, 230, 293, 302, 322, 586, 755, 805, 1057, 1465, 1510, 1610, 2051, 2114, 2930, 3473, 4102, 5285, 6739, 6946, 10255, 10570, 13478, 17365, 20510, 24311, 33695, 34730, 44243, 47173, 48622, 67390, 88486, 94346, 121555, 221215, 235865, 243110, 309701, 442430, 471730, 619402, 1017589, 1548505, 2035178, 3097010, 5087945, 7123123, 10175890, 14246246, 35615615, 71231230]

約数ペア:

[(1, 71231230), (2, 35615615), (5, 14246246), (7, 10175890), (10, 7123123), (14, 5087945), (23, 3097010), (35, 2035178), (46, 1548505), (70, 1017589), (115, 619402), (151, 471730), (161, 442430), (230, 309701), (293, 243110), (302, 235865), (322, 221215), (586, 121555), (755, 94346), (805, 88486), (1057, 67390), (1465, 48622), (1510, 47173), (1610, 44243), (2051, 34730), (2114, 33695), (2930, 24311), (3473, 20510), (4102, 17365), (5285, 13478), (6739, 10570), (6946, 10255)]