219794250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{22543}}^1$

素因数の和:22576

約数の個数: 64

約数和(自身を含む): 590833152

約数和(自身を除く): 371038902

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, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 22543, 45086, 67629, 112715, 135258, 225430, 293059, 338145, 563575, 586118, 676290, 879177, 1127150, 1465295, 1690725, 1758354, 2817875, 2930590, 3381450, 4395885, 5635750, 7326475, 8453625, 8791770, 14652950, 16907250, 21979425, 36632375, 43958850, 73264750, 109897125, 219794250]

約数ペア:

[(1, 219794250), (2, 109897125), (3, 73264750), (5, 43958850), (6, 36632375), (10, 21979425), (13, 16907250), (15, 14652950), (25, 8791770), (26, 8453625), (30, 7326475), (39, 5635750), (50, 4395885), (65, 3381450), (75, 2930590), (78, 2817875), (125, 1758354), (130, 1690725), (150, 1465295), (195, 1127150), (250, 879177), (325, 676290), (375, 586118), (390, 563575), (650, 338145), (750, 293059), (975, 225430), (1625, 135258), (1950, 112715), (3250, 67629), (4875, 45086), (9750, 22543)]