26311740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 93327360

約数和(自身を除く): 67015620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 79, 84, 91, 105, 122, 130, 140, 156, 158, 182, 183, 195, 210, 237, 244, 260, 273, 305, 316, 364, 366, 390, 395, 420, 427, 455, 474, 546, 553, 610, 732, 780, 790, 793, 854, 910, 915, 948, 1027, 1092, 1106, 1185, 1220, 1281, 1365, 1580, 1586, 1659, 1708, 1820, 1830, 2054, 2135, 2212, 2370, 2379, 2562, 2730, 2765, 3081, 3172, 3318, 3660, 3965, 4108, 4270, 4740, 4758, 4819, 5124, 5135, 5460, 5530, 5551, 6162, 6405, 6636, 7189, 7930, 8295, 8540, 9516, 9638, 10270, 11060, 11102, 11895, 12324, 12810, 14378, 14457, 15405, 15860, 16590, 16653, 19276, 20540, 21567, 22204, 23790, 24095, 25620, 27755, 28756, 28914, 30810, 33180, 33306, 33733, 35945, 43134, 47580, 48190, 55510, 57828, 61620, 62647, 66612, 67466, 71890, 72285, 83265, 86268, 96380, 101199, 107835, 111020, 125294, 134932, 143780, 144570, 166530, 168665, 187941, 202398, 215670, 250588, 289140, 313235, 333060, 337330, 375882, 404796, 431340, 438529, 505995, 626470, 674660, 751764, 877058, 939705, 1011990, 1252940, 1315587, 1754116, 1879410, 2023980, 2192645, 2631174, 3758820, 4385290, 5262348, 6577935, 8770580, 13155870, 26311740]

約数ペア:

[(1, 26311740), (2, 13155870), (3, 8770580), (4, 6577935), (5, 5262348), (6, 4385290), (7, 3758820), (10, 2631174), (12, 2192645), (13, 2023980), (14, 1879410), (15, 1754116), (20, 1315587), (21, 1252940), (26, 1011990), (28, 939705), (30, 877058), (35, 751764), (39, 674660), (42, 626470), (52, 505995), (60, 438529), (61, 431340), (65, 404796), (70, 375882), (78, 337330), (79, 333060), (84, 313235), (91, 289140), (105, 250588), (122, 215670), (130, 202398), (140, 187941), (156, 168665), (158, 166530), (182, 144570), (183, 143780), (195, 134932), (210, 125294), (237, 111020), (244, 107835), (260, 101199), (273, 96380), (305, 86268), (316, 83265), (364, 72285), (366, 71890), (390, 67466), (395, 66612), (420, 62647), (427, 61620), (455, 57828), (474, 55510), (546, 48190), (553, 47580), (610, 43134), (732, 35945), (780, 33733), (790, 33306), (793, 33180), (854, 30810), (910, 28914), (915, 28756), (948, 27755), (1027, 25620), (1092, 24095), (1106, 23790), (1185, 22204), (1220, 21567), (1281, 20540), (1365, 19276), (1580, 16653), (1586, 16590), (1659, 15860), (1708, 15405), (1820, 14457), (1830, 14378), (2054, 12810), (2135, 12324), (2212, 11895), (2370, 11102), (2379, 11060), (2562, 10270), (2730, 9638), (2765, 9516), (3081, 8540), (3172, 8295), (3318, 7930), (3660, 7189), (3965, 6636), (4108, 6405), (4270, 6162), (4740, 5551), (4758, 5530), (4819, 5460), (5124, 5135)]