85913660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 217183680

約数和(自身を除く): 131270020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 3023, 4060, 5684, 6046, 7105, 12092, 14210, 15115, 21161, 28420, 30230, 42322, 60460, 84644, 87667, 105805, 148127, 175334, 211610, 296254, 350668, 423220, 438335, 592508, 613669, 740635, 876670, 1227338, 1481270, 1753340, 2454676, 2962540, 3068345, 4295683, 6136690, 8591366, 12273380, 17182732, 21478415, 42956830, 85913660]

約数ペア:

[(1, 85913660), (2, 42956830), (4, 21478415), (5, 17182732), (7, 12273380), (10, 8591366), (14, 6136690), (20, 4295683), (28, 3068345), (29, 2962540), (35, 2454676), (49, 1753340), (58, 1481270), (70, 1227338), (98, 876670), (116, 740635), (140, 613669), (145, 592508), (196, 438335), (203, 423220), (245, 350668), (290, 296254), (406, 211610), (490, 175334), (580, 148127), (812, 105805), (980, 87667), (1015, 84644), (1421, 60460), (2030, 42322), (2842, 30230), (3023, 28420), (4060, 21161), (5684, 15115), (6046, 14210), (7105, 12092)]