83076280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 233902080

約数和(自身を除く): 150825800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 563, 595, 620, 680, 868, 952, 1054, 1085, 1126, 1190, 1240, 1736, 2108, 2170, 2252, 2380, 2635, 2815, 3689, 3941, 4216, 4340, 4504, 4760, 5270, 5630, 7378, 7882, 8680, 9571, 10540, 11260, 14756, 15764, 17453, 18445, 19142, 19705, 21080, 22520, 29512, 31528, 34906, 36890, 38284, 39410, 47855, 66997, 69812, 73780, 76568, 78820, 87265, 95710, 122171, 133994, 139624, 147560, 157640, 174530, 191420, 244342, 267988, 296701, 334985, 349060, 382840, 488684, 535976, 593402, 610855, 669970, 698120, 977368, 1186804, 1221710, 1339940, 1483505, 2076907, 2373608, 2443420, 2679880, 2967010, 4153814, 4886840, 5934020, 8307628, 10384535, 11868040, 16615256, 20769070, 41538140, 83076280]

約数ペア:

[(1, 83076280), (2, 41538140), (4, 20769070), (5, 16615256), (7, 11868040), (8, 10384535), (10, 8307628), (14, 5934020), (17, 4886840), (20, 4153814), (28, 2967010), (31, 2679880), (34, 2443420), (35, 2373608), (40, 2076907), (56, 1483505), (62, 1339940), (68, 1221710), (70, 1186804), (85, 977368), (119, 698120), (124, 669970), (136, 610855), (140, 593402), (155, 535976), (170, 488684), (217, 382840), (238, 349060), (248, 334985), (280, 296701), (310, 267988), (340, 244342), (434, 191420), (476, 174530), (527, 157640), (563, 147560), (595, 139624), (620, 133994), (680, 122171), (868, 95710), (952, 87265), (1054, 78820), (1085, 76568), (1126, 73780), (1190, 69812), (1240, 66997), (1736, 47855), (2108, 39410), (2170, 38284), (2252, 36890), (2380, 34906), (2635, 31528), (2815, 29512), (3689, 22520), (3941, 21080), (4216, 19705), (4340, 19142), (4504, 18445), (4760, 17453), (5270, 15764), (5630, 14756), (7378, 11260), (7882, 10540), (8680, 9571)]