72471750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7466

約数の個数: 64

約数和(自身を含む): 194830272

約数和(自身を除く): 122358522

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, 7433, 9750, 14866, 22299, 37165, 44598, 74330, 96629, 111495, 185825, 193258, 222990, 289887, 371650, 483145, 557475, 579774, 929125, 966290, 1114950, 1449435, 1858250, 2415725, 2787375, 2898870, 4831450, 5574750, 7247175, 12078625, 14494350, 24157250, 36235875, 72471750]

約数ペア:

[(1, 72471750), (2, 36235875), (3, 24157250), (5, 14494350), (6, 12078625), (10, 7247175), (13, 5574750), (15, 4831450), (25, 2898870), (26, 2787375), (30, 2415725), (39, 1858250), (50, 1449435), (65, 1114950), (75, 966290), (78, 929125), (125, 579774), (130, 557475), (150, 483145), (195, 371650), (250, 289887), (325, 222990), (375, 193258), (390, 185825), (650, 111495), (750, 96629), (975, 74330), (1625, 44598), (1950, 37165), (3250, 22299), (4875, 14866), (7433, 9750)]