1062877100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7983

約数の個数: 72

約数和(自身を含む): 2462342400

約数和(自身を除く): 1399465300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 7879, 13490, 15758, 26980, 31516, 33725, 39395, 67450, 78790, 134900, 149701, 157580, 196975, 299402, 393950, 559409, 598804, 748505, 787900, 1118818, 1497010, 2237636, 2797045, 2994020, 3742525, 5594090, 7485050, 10628771, 11188180, 13985225, 14970100, 21257542, 27970450, 42515084, 53143855, 55940900, 106287710, 212575420, 265719275, 531438550, 1062877100]

約数ペア:

[(1, 1062877100), (2, 531438550), (4, 265719275), (5, 212575420), (10, 106287710), (19, 55940900), (20, 53143855), (25, 42515084), (38, 27970450), (50, 21257542), (71, 14970100), (76, 13985225), (95, 11188180), (100, 10628771), (142, 7485050), (190, 5594090), (284, 3742525), (355, 2994020), (380, 2797045), (475, 2237636), (710, 1497010), (950, 1118818), (1349, 787900), (1420, 748505), (1775, 598804), (1900, 559409), (2698, 393950), (3550, 299402), (5396, 196975), (6745, 157580), (7100, 149701), (7879, 134900), (13490, 78790), (15758, 67450), (26980, 39395), (31516, 33725)]