90721050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{12343}}^1$

素因数の和:12372

約数の個数: 72

約数和(自身を含む): 261742176

約数和(自身を除く): 171021126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 12343, 24686, 37029, 61715, 74058, 86401, 123430, 172802, 185145, 259203, 308575, 370290, 432005, 518406, 604807, 617150, 864010, 925725, 1209614, 1296015, 1814421, 1851450, 2160025, 2592030, 3024035, 3628842, 4320050, 6048070, 6480075, 9072105, 12960150, 15120175, 18144210, 30240350, 45360525, 90721050]

約数ペア:

[(1, 90721050), (2, 45360525), (3, 30240350), (5, 18144210), (6, 15120175), (7, 12960150), (10, 9072105), (14, 6480075), (15, 6048070), (21, 4320050), (25, 3628842), (30, 3024035), (35, 2592030), (42, 2160025), (49, 1851450), (50, 1814421), (70, 1296015), (75, 1209614), (98, 925725), (105, 864010), (147, 617150), (150, 604807), (175, 518406), (210, 432005), (245, 370290), (294, 308575), (350, 259203), (490, 185145), (525, 172802), (735, 123430), (1050, 86401), (1225, 74058), (1470, 61715), (2450, 37029), (3675, 24686), (7350, 12343)]