83138640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26647}}^1$

素因数の和:26676

約数の個数: 80

約数和(自身を含む): 277565568

約数和(自身を除く): 194426928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26647, 53294, 79941, 106588, 133235, 159882, 213176, 266470, 319764, 346411, 399705, 426352, 532940, 639528, 692822, 799410, 1039233, 1065880, 1279056, 1385644, 1598820, 1732055, 2078466, 2131760, 2771288, 3197640, 3464110, 4156932, 5196165, 5542576, 6395280, 6928220, 8313864, 10392330, 13856440, 16627728, 20784660, 27712880, 41569320, 83138640]

約数ペア:

[(1, 83138640), (2, 41569320), (3, 27712880), (4, 20784660), (5, 16627728), (6, 13856440), (8, 10392330), (10, 8313864), (12, 6928220), (13, 6395280), (15, 5542576), (16, 5196165), (20, 4156932), (24, 3464110), (26, 3197640), (30, 2771288), (39, 2131760), (40, 2078466), (48, 1732055), (52, 1598820), (60, 1385644), (65, 1279056), (78, 1065880), (80, 1039233), (104, 799410), (120, 692822), (130, 639528), (156, 532940), (195, 426352), (208, 399705), (240, 346411), (260, 319764), (312, 266470), (390, 213176), (520, 159882), (624, 133235), (780, 106588), (1040, 79941), (1560, 53294), (3120, 26647)]