271884700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 615616848

約数和(自身を除く): 343732148

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 1075, 1193, 1325, 2150, 2279, 2386, 2650, 4300, 4558, 4772, 5300, 5965, 9116, 11395, 11930, 22790, 23860, 29825, 45580, 51299, 56975, 59650, 63229, 102598, 113950, 119300, 126458, 205196, 227900, 252916, 256495, 316145, 512990, 632290, 1025980, 1264580, 1282475, 1580725, 2564950, 2718847, 3161450, 5129900, 5437694, 6322900, 10875388, 13594235, 27188470, 54376940, 67971175, 135942350, 271884700]

約数ペア:

[(1, 271884700), (2, 135942350), (4, 67971175), (5, 54376940), (10, 27188470), (20, 13594235), (25, 10875388), (43, 6322900), (50, 5437694), (53, 5129900), (86, 3161450), (100, 2718847), (106, 2564950), (172, 1580725), (212, 1282475), (215, 1264580), (265, 1025980), (430, 632290), (530, 512990), (860, 316145), (1060, 256495), (1075, 252916), (1193, 227900), (1325, 205196), (2150, 126458), (2279, 119300), (2386, 113950), (2650, 102598), (4300, 63229), (4558, 59650), (4772, 56975), (5300, 51299), (5965, 45580), (9116, 29825), (11395, 23860), (11930, 22790)]