42240900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10861

約数の個数: 72

約数和(自身を含む): 131630464

約数和(自身を除く): 89389564

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, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10831, 21662, 32493, 43324, 54155, 64986, 108310, 129972, 140803, 162465, 216620, 270775, 281606, 324930, 422409, 541550, 563212, 649860, 704015, 812325, 844818, 1083100, 1408030, 1624650, 1689636, 2112045, 2816060, 3249300, 3520075, 4224090, 7040150, 8448180, 10560225, 14080300, 21120450, 42240900]

約数ペア:

[(1, 42240900), (2, 21120450), (3, 14080300), (4, 10560225), (5, 8448180), (6, 7040150), (10, 4224090), (12, 3520075), (13, 3249300), (15, 2816060), (20, 2112045), (25, 1689636), (26, 1624650), (30, 1408030), (39, 1083100), (50, 844818), (52, 812325), (60, 704015), (65, 649860), (75, 563212), (78, 541550), (100, 422409), (130, 324930), (150, 281606), (156, 270775), (195, 216620), (260, 162465), (300, 140803), (325, 129972), (390, 108310), (650, 64986), (780, 54155), (975, 43324), (1300, 32493), (1950, 21662), (3900, 10831)]