55037600

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:882

約数の個数: 72

約数和(自身を含む): 136045980

約数和(自身を除く): 81008380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 773, 800, 890, 1424, 1546, 1780, 2225, 2848, 3092, 3560, 3865, 4450, 6184, 7120, 7730, 8900, 12368, 14240, 15460, 17800, 19325, 24736, 30920, 35600, 38650, 61840, 68797, 71200, 77300, 123680, 137594, 154600, 275188, 309200, 343985, 550376, 618400, 687970, 1100752, 1375940, 1719925, 2201504, 2751880, 3439850, 5503760, 6879700, 11007520, 13759400, 27518800, 55037600]

約数ペア:

[(1, 55037600), (2, 27518800), (4, 13759400), (5, 11007520), (8, 6879700), (10, 5503760), (16, 3439850), (20, 2751880), (25, 2201504), (32, 1719925), (40, 1375940), (50, 1100752), (80, 687970), (89, 618400), (100, 550376), (160, 343985), (178, 309200), (200, 275188), (356, 154600), (400, 137594), (445, 123680), (712, 77300), (773, 71200), (800, 68797), (890, 61840), (1424, 38650), (1546, 35600), (1780, 30920), (2225, 24736), (2848, 19325), (3092, 17800), (3560, 15460), (3865, 14240), (4450, 12368), (6184, 8900), (7120, 7730)]