87364550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 108

約数和(自身を含む): 205657596

約数和(自身を除く): 118293046

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 169, 175, 182, 211, 245, 325, 338, 350, 422, 455, 490, 637, 650, 845, 910, 1055, 1183, 1225, 1274, 1477, 1690, 2110, 2275, 2366, 2450, 2743, 2954, 3185, 4225, 4550, 5275, 5486, 5915, 6370, 7385, 8281, 8450, 10339, 10550, 11830, 13715, 14770, 15925, 16562, 19201, 20678, 27430, 29575, 31850, 35659, 36925, 38402, 41405, 51695, 59150, 68575, 71318, 73850, 82810, 96005, 103390, 134407, 137150, 178295, 192010, 207025, 249613, 258475, 268814, 356590, 414050, 480025, 499226, 516950, 672035, 891475, 960050, 1248065, 1344070, 1747291, 1782950, 2496130, 3360175, 3494582, 6240325, 6720350, 8736455, 12480650, 17472910, 43682275, 87364550]

約数ペア:

[(1, 87364550), (2, 43682275), (5, 17472910), (7, 12480650), (10, 8736455), (13, 6720350), (14, 6240325), (25, 3494582), (26, 3360175), (35, 2496130), (49, 1782950), (50, 1747291), (65, 1344070), (70, 1248065), (91, 960050), (98, 891475), (130, 672035), (169, 516950), (175, 499226), (182, 480025), (211, 414050), (245, 356590), (325, 268814), (338, 258475), (350, 249613), (422, 207025), (455, 192010), (490, 178295), (637, 137150), (650, 134407), (845, 103390), (910, 96005), (1055, 82810), (1183, 73850), (1225, 71318), (1274, 68575), (1477, 59150), (1690, 51695), (2110, 41405), (2275, 38402), (2366, 36925), (2450, 35659), (2743, 31850), (2954, 29575), (3185, 27430), (4225, 20678), (4550, 19201), (5275, 16562), (5486, 15925), (5915, 14770), (6370, 13715), (7385, 11830), (8281, 10550), (8450, 10339)]