13155870

素因数分解:

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

素因数の和:170

約数の個数: 128

約数和(自身を含む): 39997440

約数和(自身を除く): 26841570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 79, 91, 105, 122, 130, 158, 182, 183, 195, 210, 237, 273, 305, 366, 390, 395, 427, 455, 474, 546, 553, 610, 790, 793, 854, 910, 915, 1027, 1106, 1185, 1281, 1365, 1586, 1659, 1830, 2054, 2135, 2370, 2379, 2562, 2730, 2765, 3081, 3318, 3965, 4270, 4758, 4819, 5135, 5530, 5551, 6162, 6405, 7189, 7930, 8295, 9638, 10270, 11102, 11895, 12810, 14378, 14457, 15405, 16590, 16653, 21567, 23790, 24095, 27755, 28914, 30810, 33306, 33733, 35945, 43134, 48190, 55510, 62647, 67466, 71890, 72285, 83265, 101199, 107835, 125294, 144570, 166530, 168665, 187941, 202398, 215670, 313235, 337330, 375882, 438529, 505995, 626470, 877058, 939705, 1011990, 1315587, 1879410, 2192645, 2631174, 4385290, 6577935, 13155870]

約数ペア:

[(1, 13155870), (2, 6577935), (3, 4385290), (5, 2631174), (6, 2192645), (7, 1879410), (10, 1315587), (13, 1011990), (14, 939705), (15, 877058), (21, 626470), (26, 505995), (30, 438529), (35, 375882), (39, 337330), (42, 313235), (61, 215670), (65, 202398), (70, 187941), (78, 168665), (79, 166530), (91, 144570), (105, 125294), (122, 107835), (130, 101199), (158, 83265), (182, 72285), (183, 71890), (195, 67466), (210, 62647), (237, 55510), (273, 48190), (305, 43134), (366, 35945), (390, 33733), (395, 33306), (427, 30810), (455, 28914), (474, 27755), (546, 24095), (553, 23790), (610, 21567), (790, 16653), (793, 16590), (854, 15405), (910, 14457), (915, 14378), (1027, 12810), (1106, 11895), (1185, 11102), (1281, 10270), (1365, 9638), (1586, 8295), (1659, 7930), (1830, 7189), (2054, 6405), (2135, 6162), (2370, 5551), (2379, 5530), (2562, 5135), (2730, 4819), (2765, 4758), (3081, 4270), (3318, 3965)]