89707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 273260736

約数和(自身を除く): 183552756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2377, 2516, 3145, 3774, 4754, 6290, 7131, 7548, 9435, 9508, 11885, 12580, 14262, 18870, 23770, 28524, 35655, 37740, 40409, 47540, 71310, 80818, 87949, 121227, 142620, 161636, 175898, 202045, 242454, 263847, 351796, 404090, 439745, 484908, 527694, 606135, 808180, 879490, 1055388, 1212270, 1319235, 1495133, 1758980, 2424540, 2638470, 2990266, 4485399, 5276940, 5980532, 7475665, 8970798, 14951330, 17941596, 22426995, 29902660, 44853990, 89707980]

約数ペア:

[(1, 89707980), (2, 44853990), (3, 29902660), (4, 22426995), (5, 17941596), (6, 14951330), (10, 8970798), (12, 7475665), (15, 5980532), (17, 5276940), (20, 4485399), (30, 2990266), (34, 2638470), (37, 2424540), (51, 1758980), (60, 1495133), (68, 1319235), (74, 1212270), (85, 1055388), (102, 879490), (111, 808180), (148, 606135), (170, 527694), (185, 484908), (204, 439745), (222, 404090), (255, 351796), (340, 263847), (370, 242454), (444, 202045), (510, 175898), (555, 161636), (629, 142620), (740, 121227), (1020, 87949), (1110, 80818), (1258, 71310), (1887, 47540), (2220, 40409), (2377, 37740), (2516, 35655), (3145, 28524), (3774, 23770), (4754, 18870), (6290, 14262), (7131, 12580), (7548, 11885), (9435, 9508)]