86951760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 312718080

約数和(自身を除く): 225766320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 709, 730, 840, 876, 1022, 1095, 1168, 1418, 1460, 1533, 1680, 1752, 2044, 2127, 2190, 2555, 2836, 2920, 3066, 3504, 3545, 4088, 4254, 4380, 4963, 5110, 5672, 5840, 6132, 7090, 7665, 8176, 8508, 8760, 9926, 10220, 10635, 11344, 12264, 14180, 14889, 15330, 17016, 17520, 19852, 20440, 21270, 24528, 24815, 28360, 29778, 30660, 34032, 39704, 40880, 42540, 49630, 51757, 56720, 59556, 61320, 74445, 79408, 85080, 99260, 103514, 119112, 122640, 148890, 155271, 170160, 198520, 207028, 238224, 258785, 297780, 310542, 362299, 397040, 414056, 517570, 595560, 621084, 724598, 776355, 828112, 1035140, 1086897, 1191120, 1242168, 1449196, 1552710, 1811495, 2070280, 2173794, 2484336, 2898392, 3105420, 3622990, 4140560, 4347588, 5434485, 5796784, 6210840, 7245980, 8695176, 10868970, 12421680, 14491960, 17390352, 21737940, 28983920, 43475880, 86951760]

約数ペア:

[(1, 86951760), (2, 43475880), (3, 28983920), (4, 21737940), (5, 17390352), (6, 14491960), (7, 12421680), (8, 10868970), (10, 8695176), (12, 7245980), (14, 6210840), (15, 5796784), (16, 5434485), (20, 4347588), (21, 4140560), (24, 3622990), (28, 3105420), (30, 2898392), (35, 2484336), (40, 2173794), (42, 2070280), (48, 1811495), (56, 1552710), (60, 1449196), (70, 1242168), (73, 1191120), (80, 1086897), (84, 1035140), (105, 828112), (112, 776355), (120, 724598), (140, 621084), (146, 595560), (168, 517570), (210, 414056), (219, 397040), (240, 362299), (280, 310542), (292, 297780), (336, 258785), (365, 238224), (420, 207028), (438, 198520), (511, 170160), (560, 155271), (584, 148890), (709, 122640), (730, 119112), (840, 103514), (876, 99260), (1022, 85080), (1095, 79408), (1168, 74445), (1418, 61320), (1460, 59556), (1533, 56720), (1680, 51757), (1752, 49630), (2044, 42540), (2127, 40880), (2190, 39704), (2555, 34032), (2836, 30660), (2920, 29778), (3066, 28360), (3504, 24815), (3545, 24528), (4088, 21270), (4254, 20440), (4380, 19852), (4963, 17520), (5110, 17016), (5672, 15330), (5840, 14889), (6132, 14180), (7090, 12264), (7665, 11344), (8176, 10635), (8508, 10220), (8760, 9926)]