72125050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 144814392

約数和(自身を除く): 72689342

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1601, 1802, 2650, 3202, 4505, 8005, 9010, 16010, 22525, 27217, 40025, 45050, 54434, 80050, 84853, 136085, 169706, 272170, 424265, 680425, 848530, 1360850, 1442501, 2121325, 2885002, 4242650, 7212505, 14425010, 36062525, 72125050]

約数ペア:

[(1, 72125050), (2, 36062525), (5, 14425010), (10, 7212505), (17, 4242650), (25, 2885002), (34, 2121325), (50, 1442501), (53, 1360850), (85, 848530), (106, 680425), (170, 424265), (265, 272170), (425, 169706), (530, 136085), (850, 84853), (901, 80050), (1325, 54434), (1601, 45050), (1802, 40025), (2650, 27217), (3202, 22525), (4505, 16010), (8005, 9010)]