89055050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 194737536

約数和(自身を除く): 105682486

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 163, 175, 223, 245, 326, 350, 446, 490, 815, 1115, 1141, 1225, 1561, 1630, 2230, 2282, 2450, 3122, 4075, 5575, 5705, 7805, 7987, 8150, 10927, 11150, 11410, 15610, 15974, 21854, 28525, 36349, 39025, 39935, 54635, 57050, 72698, 78050, 79870, 109270, 181745, 199675, 254443, 273175, 363490, 399350, 508886, 546350, 908725, 1272215, 1781101, 1817450, 2544430, 3562202, 6361075, 8905505, 12722150, 17811010, 44527525, 89055050]

約数ペア:

[(1, 89055050), (2, 44527525), (5, 17811010), (7, 12722150), (10, 8905505), (14, 6361075), (25, 3562202), (35, 2544430), (49, 1817450), (50, 1781101), (70, 1272215), (98, 908725), (163, 546350), (175, 508886), (223, 399350), (245, 363490), (326, 273175), (350, 254443), (446, 199675), (490, 181745), (815, 109270), (1115, 79870), (1141, 78050), (1225, 72698), (1561, 57050), (1630, 54635), (2230, 39935), (2282, 39025), (2450, 36349), (3122, 28525), (4075, 21854), (5575, 15974), (5705, 15610), (7805, 11410), (7987, 11150), (8150, 10927)]