81203550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5693

約数の個数: 48

約数和(自身を含む): 203497392

約数和(自身を除く): 122293842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1455, 2425, 2910, 4850, 5581, 7275, 11162, 14550, 16743, 27905, 33486, 55810, 83715, 139525, 167430, 279050, 418575, 541357, 837150, 1082714, 1624071, 2706785, 3248142, 5413570, 8120355, 13533925, 16240710, 27067850, 40601775, 81203550]

約数ペア:

[(1, 81203550), (2, 40601775), (3, 27067850), (5, 16240710), (6, 13533925), (10, 8120355), (15, 5413570), (25, 3248142), (30, 2706785), (50, 1624071), (75, 1082714), (97, 837150), (150, 541357), (194, 418575), (291, 279050), (485, 167430), (582, 139525), (970, 83715), (1455, 55810), (2425, 33486), (2910, 27905), (4850, 16743), (5581, 14550), (7275, 11162)]