71529880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 175076640

約数和(自身を除く): 103546760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 2843, 3145, 5032, 5686, 6290, 11372, 12580, 14215, 22744, 25160, 28430, 48331, 56860, 96662, 105191, 113720, 193324, 210382, 241655, 386648, 420764, 483310, 525955, 841528, 966620, 1051910, 1788247, 1933240, 2103820, 3576494, 4207640, 7152988, 8941235, 14305976, 17882470, 35764940, 71529880]

約数ペア:

[(1, 71529880), (2, 35764940), (4, 17882470), (5, 14305976), (8, 8941235), (10, 7152988), (17, 4207640), (20, 3576494), (34, 2103820), (37, 1933240), (40, 1788247), (68, 1051910), (74, 966620), (85, 841528), (136, 525955), (148, 483310), (170, 420764), (185, 386648), (296, 241655), (340, 210382), (370, 193324), (629, 113720), (680, 105191), (740, 96662), (1258, 56860), (1480, 48331), (2516, 28430), (2843, 25160), (3145, 22744), (5032, 14215), (5686, 12580), (6290, 11372)]