97451250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 262416000

約数和(自身を除く): 164964750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 1999, 3250, 3750, 3998, 4875, 5997, 8125, 9750, 9995, 11994, 16250, 19990, 24375, 25987, 29985, 48750, 49975, 51974, 59970, 77961, 99950, 129935, 149925, 155922, 249875, 259870, 299850, 389805, 499750, 649675, 749625, 779610, 1249375, 1299350, 1499250, 1949025, 2498750, 3248375, 3748125, 3898050, 6496750, 7496250, 9745125, 16241875, 19490250, 32483750, 48725625, 97451250]

約数ペア:

[(1, 97451250), (2, 48725625), (3, 32483750), (5, 19490250), (6, 16241875), (10, 9745125), (13, 7496250), (15, 6496750), (25, 3898050), (26, 3748125), (30, 3248375), (39, 2498750), (50, 1949025), (65, 1499250), (75, 1299350), (78, 1249375), (125, 779610), (130, 749625), (150, 649675), (195, 499750), (250, 389805), (325, 299850), (375, 259870), (390, 249875), (625, 155922), (650, 149925), (750, 129935), (975, 99950), (1250, 77961), (1625, 59970), (1875, 51974), (1950, 49975), (1999, 48750), (3250, 29985), (3750, 25987), (3998, 24375), (4875, 19990), (5997, 16250), (8125, 11994), (9750, 9995)]