9730500

素因数分解:

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

素因数の和:534

約数の個数: 96

約数和(自身を含む): 30576000

約数和(自身を除く): 20845500

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, 650, 750, 780, 975, 998, 1300, 1497, 1500, 1625, 1950, 1996, 2495, 2994, 3250, 3900, 4875, 4990, 5988, 6487, 6500, 7485, 9750, 9980, 12475, 12974, 14970, 19461, 19500, 24950, 25948, 29940, 32435, 37425, 38922, 49900, 62375, 64870, 74850, 77844, 97305, 124750, 129740, 149700, 162175, 187125, 194610, 249500, 324350, 374250, 389220, 486525, 648700, 748500, 810875, 973050, 1621750, 1946100, 2432625, 3243500, 4865250, 9730500]

約数ペア:

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