8130750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 20913984

約数和(自身を除く): 12783234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 293, 370, 375, 555, 586, 750, 879, 925, 1110, 1465, 1758, 1850, 2775, 2930, 4395, 4625, 5550, 7325, 8790, 9250, 10841, 13875, 14650, 21682, 21975, 27750, 32523, 36625, 43950, 54205, 65046, 73250, 108410, 109875, 162615, 219750, 271025, 325230, 542050, 813075, 1355125, 1626150, 2710250, 4065375, 8130750]

約数ペア:

[(1, 8130750), (2, 4065375), (3, 2710250), (5, 1626150), (6, 1355125), (10, 813075), (15, 542050), (25, 325230), (30, 271025), (37, 219750), (50, 162615), (74, 109875), (75, 108410), (111, 73250), (125, 65046), (150, 54205), (185, 43950), (222, 36625), (250, 32523), (293, 27750), (370, 21975), (375, 21682), (555, 14650), (586, 13875), (750, 10841), (879, 9250), (925, 8790), (1110, 7325), (1465, 5550), (1758, 4625), (1850, 4395), (2775, 2930)]