83765440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 222199200

約数和(自身を除く): 138433760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 160, 176, 212, 220, 265, 320, 352, 424, 440, 449, 530, 583, 704, 848, 880, 898, 1060, 1166, 1696, 1760, 1796, 2120, 2245, 2332, 2915, 3392, 3520, 3592, 4240, 4490, 4664, 4939, 5830, 7184, 8480, 8980, 9328, 9878, 11660, 14368, 16960, 17960, 18656, 19756, 23320, 23797, 24695, 28736, 35920, 37312, 39512, 46640, 47594, 49390, 71840, 79024, 93280, 95188, 98780, 118985, 143680, 158048, 186560, 190376, 197560, 237970, 261767, 316096, 380752, 395120, 475940, 523534, 761504, 790240, 951880, 1047068, 1308835, 1523008, 1580480, 1903760, 2094136, 2617670, 3807520, 4188272, 5235340, 7615040, 8376544, 10470680, 16753088, 20941360, 41882720, 83765440]

約数ペア:

[(1, 83765440), (2, 41882720), (4, 20941360), (5, 16753088), (8, 10470680), (10, 8376544), (11, 7615040), (16, 5235340), (20, 4188272), (22, 3807520), (32, 2617670), (40, 2094136), (44, 1903760), (53, 1580480), (55, 1523008), (64, 1308835), (80, 1047068), (88, 951880), (106, 790240), (110, 761504), (160, 523534), (176, 475940), (212, 395120), (220, 380752), (265, 316096), (320, 261767), (352, 237970), (424, 197560), (440, 190376), (449, 186560), (530, 158048), (583, 143680), (704, 118985), (848, 98780), (880, 95188), (898, 93280), (1060, 79024), (1166, 71840), (1696, 49390), (1760, 47594), (1796, 46640), (2120, 39512), (2245, 37312), (2332, 35920), (2915, 28736), (3392, 24695), (3520, 23797), (3592, 23320), (4240, 19756), (4490, 18656), (4664, 17960), (4939, 16960), (5830, 14368), (7184, 11660), (8480, 9878), (8980, 9328)]