86426760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 128

約数和(自身を含む): 305971200

約数和(自身を除く): 219544440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3319, 3720, 4340, 5208, 6510, 6638, 8680, 9957, 13020, 13276, 16595, 19914, 23233, 26040, 26552, 33190, 39828, 46466, 49785, 66380, 69699, 79656, 92932, 99570, 102889, 116165, 132760, 139398, 185864, 199140, 205778, 232330, 278796, 308667, 348495, 398280, 411556, 464660, 514445, 557592, 617334, 696990, 720223, 823112, 929320, 1028890, 1234668, 1393980, 1440446, 1543335, 2057780, 2160669, 2469336, 2787960, 2880892, 3086670, 3601115, 4115560, 4321338, 5761784, 6173340, 7202230, 8642676, 10803345, 12346680, 14404460, 17285352, 21606690, 28808920, 43213380, 86426760]

約数ペア:

[(1, 86426760), (2, 43213380), (3, 28808920), (4, 21606690), (5, 17285352), (6, 14404460), (7, 12346680), (8, 10803345), (10, 8642676), (12, 7202230), (14, 6173340), (15, 5761784), (20, 4321338), (21, 4115560), (24, 3601115), (28, 3086670), (30, 2880892), (31, 2787960), (35, 2469336), (40, 2160669), (42, 2057780), (56, 1543335), (60, 1440446), (62, 1393980), (70, 1234668), (84, 1028890), (93, 929320), (105, 823112), (120, 720223), (124, 696990), (140, 617334), (155, 557592), (168, 514445), (186, 464660), (210, 411556), (217, 398280), (248, 348495), (280, 308667), (310, 278796), (372, 232330), (420, 205778), (434, 199140), (465, 185864), (620, 139398), (651, 132760), (744, 116165), (840, 102889), (868, 99570), (930, 92932), (1085, 79656), (1240, 69699), (1302, 66380), (1736, 49785), (1860, 46466), (2170, 39828), (2604, 33190), (3255, 26552), (3319, 26040), (3720, 23233), (4340, 19914), (5208, 16595), (6510, 13276), (6638, 13020), (8680, 9957)]