27144390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 81994752

約数和(自身を除く): 54850362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 163, 182, 183, 195, 210, 273, 305, 326, 366, 390, 427, 455, 489, 546, 610, 793, 815, 854, 910, 915, 978, 1141, 1281, 1365, 1586, 1630, 1830, 2119, 2135, 2282, 2379, 2445, 2562, 2730, 3423, 3965, 4238, 4270, 4758, 4890, 5551, 5705, 6357, 6405, 6846, 7930, 9943, 10595, 11102, 11410, 11895, 12714, 12810, 14833, 16653, 17115, 19886, 21190, 23790, 27755, 29666, 29829, 31785, 33306, 34230, 44499, 49715, 55510, 59658, 63570, 69601, 74165, 83265, 88998, 99430, 129259, 139202, 148330, 149145, 166530, 208803, 222495, 258518, 298290, 348005, 387777, 417606, 444990, 646295, 696010, 775554, 904813, 1044015, 1292590, 1809626, 1938885, 2088030, 2714439, 3877770, 4524065, 5428878, 9048130, 13572195, 27144390]

約数ペア:

[(1, 27144390), (2, 13572195), (3, 9048130), (5, 5428878), (6, 4524065), (7, 3877770), (10, 2714439), (13, 2088030), (14, 1938885), (15, 1809626), (21, 1292590), (26, 1044015), (30, 904813), (35, 775554), (39, 696010), (42, 646295), (61, 444990), (65, 417606), (70, 387777), (78, 348005), (91, 298290), (105, 258518), (122, 222495), (130, 208803), (163, 166530), (182, 149145), (183, 148330), (195, 139202), (210, 129259), (273, 99430), (305, 88998), (326, 83265), (366, 74165), (390, 69601), (427, 63570), (455, 59658), (489, 55510), (546, 49715), (610, 44499), (793, 34230), (815, 33306), (854, 31785), (910, 29829), (915, 29666), (978, 27755), (1141, 23790), (1281, 21190), (1365, 19886), (1586, 17115), (1630, 16653), (1830, 14833), (2119, 12810), (2135, 12714), (2282, 11895), (2379, 11410), (2445, 11102), (2562, 10595), (2730, 9943), (3423, 7930), (3965, 6846), (4238, 6405), (4270, 6357), (4758, 5705), (4890, 5551)]