54288780

素因数分解:

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

素因数の和:256

約数の個数: 192

約数和(自身を含む): 191321088

約数和(自身を除く): 137032308

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, 84, 91, 105, 122, 130, 140, 156, 163, 182, 183, 195, 210, 244, 260, 273, 305, 326, 364, 366, 390, 420, 427, 455, 489, 546, 610, 652, 732, 780, 793, 815, 854, 910, 915, 978, 1092, 1141, 1220, 1281, 1365, 1586, 1630, 1708, 1820, 1830, 1956, 2119, 2135, 2282, 2379, 2445, 2562, 2730, 3172, 3260, 3423, 3660, 3965, 4238, 4270, 4564, 4758, 4890, 5124, 5460, 5551, 5705, 6357, 6405, 6846, 7930, 8476, 8540, 9516, 9780, 9943, 10595, 11102, 11410, 11895, 12714, 12810, 13692, 14833, 15860, 16653, 17115, 19886, 21190, 22204, 22820, 23790, 25428, 25620, 27755, 29666, 29829, 31785, 33306, 34230, 39772, 42380, 44499, 47580, 49715, 55510, 59332, 59658, 63570, 66612, 68460, 69601, 74165, 83265, 88998, 99430, 111020, 119316, 127140, 129259, 139202, 148330, 149145, 166530, 177996, 198860, 208803, 222495, 258518, 278404, 296660, 298290, 333060, 348005, 387777, 417606, 444990, 517036, 596580, 646295, 696010, 775554, 835212, 889980, 904813, 1044015, 1292590, 1392020, 1551108, 1809626, 1938885, 2088030, 2585180, 2714439, 3619252, 3877770, 4176060, 4524065, 5428878, 7755540, 9048130, 10857756, 13572195, 18096260, 27144390, 54288780]

約数ペア:

[(1, 54288780), (2, 27144390), (3, 18096260), (4, 13572195), (5, 10857756), (6, 9048130), (7, 7755540), (10, 5428878), (12, 4524065), (13, 4176060), (14, 3877770), (15, 3619252), (20, 2714439), (21, 2585180), (26, 2088030), (28, 1938885), (30, 1809626), (35, 1551108), (39, 1392020), (42, 1292590), (52, 1044015), (60, 904813), (61, 889980), (65, 835212), (70, 775554), (78, 696010), (84, 646295), (91, 596580), (105, 517036), (122, 444990), (130, 417606), (140, 387777), (156, 348005), (163, 333060), (182, 298290), (183, 296660), (195, 278404), (210, 258518), (244, 222495), (260, 208803), (273, 198860), (305, 177996), (326, 166530), (364, 149145), (366, 148330), (390, 139202), (420, 129259), (427, 127140), (455, 119316), (489, 111020), (546, 99430), (610, 88998), (652, 83265), (732, 74165), (780, 69601), (793, 68460), (815, 66612), (854, 63570), (910, 59658), (915, 59332), (978, 55510), (1092, 49715), (1141, 47580), (1220, 44499), (1281, 42380), (1365, 39772), (1586, 34230), (1630, 33306), (1708, 31785), (1820, 29829), (1830, 29666), (1956, 27755), (2119, 25620), (2135, 25428), (2282, 23790), (2379, 22820), (2445, 22204), (2562, 21190), (2730, 19886), (3172, 17115), (3260, 16653), (3423, 15860), (3660, 14833), (3965, 13692), (4238, 12810), (4270, 12714), (4564, 11895), (4758, 11410), (4890, 11102), (5124, 10595), (5460, 9943), (5551, 9780), (5705, 9516), (6357, 8540), (6405, 8476), (6846, 7930)]