105121890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16451}}^1$

素因数の和:16535

約数の個数: 48

約数和(自身を含む): 277183296

約数和(自身を除く): 172061406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 16451, 32902, 49353, 82255, 98706, 148059, 164510, 246765, 296118, 493530, 740295, 1168021, 1480590, 2336042, 3504063, 5840105, 7008126, 10512189, 11680210, 17520315, 21024378, 35040630, 52560945, 105121890]

約数ペア:

[(1, 105121890), (2, 52560945), (3, 35040630), (5, 21024378), (6, 17520315), (9, 11680210), (10, 10512189), (15, 7008126), (18, 5840105), (30, 3504063), (45, 2336042), (71, 1480590), (90, 1168021), (142, 740295), (213, 493530), (355, 296118), (426, 246765), (639, 164510), (710, 148059), (1065, 98706), (1278, 82255), (2130, 49353), (3195, 32902), (6390, 16451)]