15629125540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{24169}}^1$

素因数の和:24365

約数の個数: 96

約数和(自身を含む): 38981376000

約数和(自身を除く): 23352250460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 217, 298, 310, 434, 596, 620, 745, 868, 1043, 1085, 1490, 2086, 2170, 2980, 4172, 4340, 4619, 5215, 9238, 10430, 18476, 20860, 23095, 24169, 32333, 46190, 48338, 64666, 92380, 96676, 120845, 129332, 161665, 169183, 241690, 323330, 338366, 483380, 646660, 676732, 749239, 845915, 1498478, 1691830, 2996956, 3383660, 3601181, 3746195, 5244673, 7202362, 7492390, 10489346, 14404724, 14984780, 18005905, 20978692, 25208267, 26223365, 36011810, 50416534, 52446730, 72023620, 100833068, 104893460, 111636611, 126041335, 223273222, 252082670, 446546444, 504165340, 558183055, 781456277, 1116366110, 1562912554, 2232732220, 3125825108, 3907281385, 7814562770, 15629125540]

約数ペア:

[(1, 15629125540), (2, 7814562770), (4, 3907281385), (5, 3125825108), (7, 2232732220), (10, 1562912554), (14, 1116366110), (20, 781456277), (28, 558183055), (31, 504165340), (35, 446546444), (62, 252082670), (70, 223273222), (124, 126041335), (140, 111636611), (149, 104893460), (155, 100833068), (217, 72023620), (298, 52446730), (310, 50416534), (434, 36011810), (596, 26223365), (620, 25208267), (745, 20978692), (868, 18005905), (1043, 14984780), (1085, 14404724), (1490, 10489346), (2086, 7492390), (2170, 7202362), (2980, 5244673), (4172, 3746195), (4340, 3601181), (4619, 3383660), (5215, 2996956), (9238, 1691830), (10430, 1498478), (18476, 845915), (20860, 749239), (23095, 676732), (24169, 646660), (32333, 483380), (46190, 338366), (48338, 323330), (64666, 241690), (92380, 169183), (96676, 161665), (120845, 129332)]