52418730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 159218784

約数和(自身を除く): 106800054

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 169, 182, 195, 210, 211, 245, 273, 294, 338, 390, 422, 455, 490, 507, 546, 633, 637, 735, 845, 910, 1014, 1055, 1183, 1266, 1274, 1365, 1470, 1477, 1690, 1911, 2110, 2366, 2535, 2730, 2743, 2954, 3165, 3185, 3549, 3822, 4431, 5070, 5486, 5915, 6330, 6370, 7098, 7385, 8229, 8281, 8862, 9555, 10339, 11830, 13715, 14770, 16458, 16562, 17745, 19110, 19201, 20678, 22155, 24843, 27430, 31017, 35490, 35659, 38402, 41145, 41405, 44310, 49686, 51695, 57603, 62034, 71318, 82290, 82810, 96005, 103390, 106977, 115206, 124215, 134407, 155085, 178295, 192010, 213954, 248430, 249613, 268814, 288015, 310170, 356590, 403221, 499226, 534885, 576030, 672035, 748839, 806442, 1069770, 1248065, 1344070, 1497678, 1747291, 2016105, 2496130, 3494582, 3744195, 4032210, 5241873, 7488390, 8736455, 10483746, 17472910, 26209365, 52418730]

約数ペア:

[(1, 52418730), (2, 26209365), (3, 17472910), (5, 10483746), (6, 8736455), (7, 7488390), (10, 5241873), (13, 4032210), (14, 3744195), (15, 3494582), (21, 2496130), (26, 2016105), (30, 1747291), (35, 1497678), (39, 1344070), (42, 1248065), (49, 1069770), (65, 806442), (70, 748839), (78, 672035), (91, 576030), (98, 534885), (105, 499226), (130, 403221), (147, 356590), (169, 310170), (182, 288015), (195, 268814), (210, 249613), (211, 248430), (245, 213954), (273, 192010), (294, 178295), (338, 155085), (390, 134407), (422, 124215), (455, 115206), (490, 106977), (507, 103390), (546, 96005), (633, 82810), (637, 82290), (735, 71318), (845, 62034), (910, 57603), (1014, 51695), (1055, 49686), (1183, 44310), (1266, 41405), (1274, 41145), (1365, 38402), (1470, 35659), (1477, 35490), (1690, 31017), (1911, 27430), (2110, 24843), (2366, 22155), (2535, 20678), (2730, 19201), (2743, 19110), (2954, 17745), (3165, 16562), (3185, 16458), (3549, 14770), (3822, 13715), (4431, 11830), (5070, 10339), (5486, 9555), (5915, 8862), (6330, 8281), (6370, 8229), (7098, 7385)]