48652500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 153076000

約数和(自身を除く): 104423500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 499, 500, 625, 650, 750, 780, 975, 998, 1250, 1300, 1497, 1500, 1625, 1875, 1950, 1996, 2495, 2500, 2994, 3250, 3750, 3900, 4875, 4990, 5988, 6487, 6500, 7485, 7500, 8125, 9750, 9980, 12475, 12974, 14970, 16250, 19461, 19500, 24375, 24950, 25948, 29940, 32435, 32500, 37425, 38922, 48750, 49900, 62375, 64870, 74850, 77844, 97305, 97500, 124750, 129740, 149700, 162175, 187125, 194610, 249500, 311875, 324350, 374250, 389220, 486525, 623750, 648700, 748500, 810875, 935625, 973050, 1247500, 1621750, 1871250, 1946100, 2432625, 3243500, 3742500, 4054375, 4865250, 8108750, 9730500, 12163125, 16217500, 24326250, 48652500]

約数ペア:

[(1, 48652500), (2, 24326250), (3, 16217500), (4, 12163125), (5, 9730500), (6, 8108750), (10, 4865250), (12, 4054375), (13, 3742500), (15, 3243500), (20, 2432625), (25, 1946100), (26, 1871250), (30, 1621750), (39, 1247500), (50, 973050), (52, 935625), (60, 810875), (65, 748500), (75, 648700), (78, 623750), (100, 486525), (125, 389220), (130, 374250), (150, 324350), (156, 311875), (195, 249500), (250, 194610), (260, 187125), (300, 162175), (325, 149700), (375, 129740), (390, 124750), (499, 97500), (500, 97305), (625, 77844), (650, 74850), (750, 64870), (780, 62375), (975, 49900), (998, 48750), (1250, 38922), (1300, 37425), (1497, 32500), (1500, 32435), (1625, 29940), (1875, 25948), (1950, 24950), (1996, 24375), (2495, 19500), (2500, 19461), (2994, 16250), (3250, 14970), (3750, 12974), (3900, 12475), (4875, 9980), (4990, 9750), (5988, 8125), (6487, 7500), (6500, 7485)]