125384580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9897

約数の個数: 72

約数和(自身を含む): 385729344

約数和(自身を除く): 260344764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 9811, 12780, 19622, 29433, 39244, 49055, 58866, 88299, 98110, 117732, 147165, 176598, 196220, 294330, 353196, 441495, 588660, 696581, 882990, 1393162, 1765980, 2089743, 2786324, 3482905, 4179486, 6269229, 6965810, 8358972, 10448715, 12538458, 13931620, 20897430, 25076916, 31346145, 41794860, 62692290, 125384580]

約数ペア:

[(1, 125384580), (2, 62692290), (3, 41794860), (4, 31346145), (5, 25076916), (6, 20897430), (9, 13931620), (10, 12538458), (12, 10448715), (15, 8358972), (18, 6965810), (20, 6269229), (30, 4179486), (36, 3482905), (45, 2786324), (60, 2089743), (71, 1765980), (90, 1393162), (142, 882990), (180, 696581), (213, 588660), (284, 441495), (355, 353196), (426, 294330), (639, 196220), (710, 176598), (852, 147165), (1065, 117732), (1278, 98110), (1420, 88299), (2130, 58866), (2556, 49055), (3195, 39244), (4260, 29433), (6390, 19622), (9811, 12780)]