274294100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 615195000

約数和(自身を除く): 340900900

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 149, 164, 205, 298, 410, 449, 596, 745, 820, 898, 1025, 1490, 1796, 2050, 2245, 2980, 3725, 4100, 4490, 6109, 7450, 8980, 11225, 12218, 14900, 18409, 22450, 24436, 30545, 36818, 44900, 61090, 66901, 73636, 92045, 122180, 133802, 152725, 184090, 267604, 305450, 334505, 368180, 460225, 610900, 669010, 920450, 1338020, 1672525, 1840900, 2742941, 3345050, 5485882, 6690100, 10971764, 13714705, 27429410, 54858820, 68573525, 137147050, 274294100]

約数ペア:

[(1, 274294100), (2, 137147050), (4, 68573525), (5, 54858820), (10, 27429410), (20, 13714705), (25, 10971764), (41, 6690100), (50, 5485882), (82, 3345050), (100, 2742941), (149, 1840900), (164, 1672525), (205, 1338020), (298, 920450), (410, 669010), (449, 610900), (596, 460225), (745, 368180), (820, 334505), (898, 305450), (1025, 267604), (1490, 184090), (1796, 152725), (2050, 133802), (2245, 122180), (2980, 92045), (3725, 73636), (4100, 66901), (4490, 61090), (6109, 44900), (7450, 36818), (8980, 30545), (11225, 24436), (12218, 22450), (14900, 18409)]