69378750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{881}}^1$

素因数の和:916

約数の個数: 120

約数和(自身を含む): 214918704

約数和(自身を除く): 145539954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 881, 1050, 1125, 1250, 1575, 1750, 1762, 1875, 2250, 2625, 2643, 3150, 3750, 4375, 4405, 5250, 5286, 5625, 6167, 7875, 7929, 8750, 8810, 11250, 12334, 13125, 13215, 15750, 15858, 18501, 22025, 26250, 26430, 30835, 37002, 39375, 39645, 44050, 55503, 61670, 66075, 78750, 79290, 92505, 110125, 111006, 132150, 154175, 185010, 198225, 220250, 277515, 308350, 330375, 396450, 462525, 550625, 555030, 660750, 770875, 925050, 991125, 1101250, 1387575, 1541750, 1651875, 1982250, 2312625, 2775150, 3303750, 3854375, 4625250, 4955625, 6937875, 7708750, 9911250, 11563125, 13875750, 23126250, 34689375, 69378750]

約数ペア:

[(1, 69378750), (2, 34689375), (3, 23126250), (5, 13875750), (6, 11563125), (7, 9911250), (9, 7708750), (10, 6937875), (14, 4955625), (15, 4625250), (18, 3854375), (21, 3303750), (25, 2775150), (30, 2312625), (35, 1982250), (42, 1651875), (45, 1541750), (50, 1387575), (63, 1101250), (70, 991125), (75, 925050), (90, 770875), (105, 660750), (125, 555030), (126, 550625), (150, 462525), (175, 396450), (210, 330375), (225, 308350), (250, 277515), (315, 220250), (350, 198225), (375, 185010), (450, 154175), (525, 132150), (625, 111006), (630, 110125), (750, 92505), (875, 79290), (881, 78750), (1050, 66075), (1125, 61670), (1250, 55503), (1575, 44050), (1750, 39645), (1762, 39375), (1875, 37002), (2250, 30835), (2625, 26430), (2643, 26250), (3150, 22025), (3750, 18501), (4375, 15858), (4405, 15750), (5250, 13215), (5286, 13125), (5625, 12334), (6167, 11250), (7875, 8810), (7929, 8750)]