90316460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 204948576

約数和(自身を除く): 114632116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 563, 617, 1126, 1234, 2252, 2468, 2815, 3085, 5630, 6170, 7319, 8021, 11260, 12340, 14638, 16042, 29276, 32084, 36595, 40105, 73190, 80210, 146380, 160420, 347371, 694742, 1389484, 1736855, 3473710, 4515823, 6947420, 9031646, 18063292, 22579115, 45158230, 90316460]

約数ペア:

[(1, 90316460), (2, 45158230), (4, 22579115), (5, 18063292), (10, 9031646), (13, 6947420), (20, 4515823), (26, 3473710), (52, 1736855), (65, 1389484), (130, 694742), (260, 347371), (563, 160420), (617, 146380), (1126, 80210), (1234, 73190), (2252, 40105), (2468, 36595), (2815, 32084), (3085, 29276), (5630, 16042), (6170, 14638), (7319, 12340), (8021, 11260)]