48715380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 180625536

約数和(自身を除く): 131910156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 41, 42, 45, 46, 60, 63, 69, 70, 82, 84, 90, 92, 105, 115, 123, 126, 138, 140, 161, 164, 180, 205, 207, 210, 230, 246, 252, 276, 287, 315, 322, 345, 369, 410, 414, 420, 460, 483, 492, 574, 615, 630, 644, 690, 738, 805, 820, 828, 861, 943, 966, 1035, 1148, 1230, 1260, 1380, 1435, 1449, 1476, 1610, 1681, 1722, 1845, 1886, 1932, 2070, 2415, 2460, 2583, 2829, 2870, 2898, 3220, 3362, 3444, 3690, 3772, 4140, 4305, 4715, 4830, 5043, 5166, 5658, 5740, 5796, 6601, 6724, 7245, 7380, 8405, 8487, 8610, 9430, 9660, 10086, 10332, 11316, 11767, 12915, 13202, 14145, 14490, 15129, 16810, 16974, 17220, 18860, 19803, 20172, 23534, 25215, 25830, 26404, 28290, 28980, 30258, 33005, 33620, 33948, 35301, 38663, 39606, 42435, 47068, 50430, 51660, 56580, 58835, 59409, 60516, 66010, 70602, 75645, 77326, 79212, 84870, 99015, 100860, 105903, 115989, 117670, 118818, 132020, 141204, 151290, 154652, 169740, 176505, 193315, 198030, 211806, 231978, 235340, 237636, 270641, 297045, 302580, 347967, 353010, 386630, 396060, 423612, 463956, 529515, 541282, 579945, 594090, 695934, 706020, 773260, 811923, 1059030, 1082564, 1159890, 1188180, 1353205, 1391868, 1623846, 1739835, 2118060, 2319780, 2435769, 2706410, 3247692, 3479670, 4059615, 4871538, 5412820, 6959340, 8119230, 9743076, 12178845, 16238460, 24357690, 48715380]

約数ペア:

[(1, 48715380), (2, 24357690), (3, 16238460), (4, 12178845), (5, 9743076), (6, 8119230), (7, 6959340), (9, 5412820), (10, 4871538), (12, 4059615), (14, 3479670), (15, 3247692), (18, 2706410), (20, 2435769), (21, 2319780), (23, 2118060), (28, 1739835), (30, 1623846), (35, 1391868), (36, 1353205), (41, 1188180), (42, 1159890), (45, 1082564), (46, 1059030), (60, 811923), (63, 773260), (69, 706020), (70, 695934), (82, 594090), (84, 579945), (90, 541282), (92, 529515), (105, 463956), (115, 423612), (123, 396060), (126, 386630), (138, 353010), (140, 347967), (161, 302580), (164, 297045), (180, 270641), (205, 237636), (207, 235340), (210, 231978), (230, 211806), (246, 198030), (252, 193315), (276, 176505), (287, 169740), (315, 154652), (322, 151290), (345, 141204), (369, 132020), (410, 118818), (414, 117670), (420, 115989), (460, 105903), (483, 100860), (492, 99015), (574, 84870), (615, 79212), (630, 77326), (644, 75645), (690, 70602), (738, 66010), (805, 60516), (820, 59409), (828, 58835), (861, 56580), (943, 51660), (966, 50430), (1035, 47068), (1148, 42435), (1230, 39606), (1260, 38663), (1380, 35301), (1435, 33948), (1449, 33620), (1476, 33005), (1610, 30258), (1681, 28980), (1722, 28290), (1845, 26404), (1886, 25830), (1932, 25215), (2070, 23534), (2415, 20172), (2460, 19803), (2583, 18860), (2829, 17220), (2870, 16974), (2898, 16810), (3220, 15129), (3362, 14490), (3444, 14145), (3690, 13202), (3772, 12915), (4140, 11767), (4305, 11316), (4715, 10332), (4830, 10086), (5043, 9660), (5166, 9430), (5658, 8610), (5740, 8487), (5796, 8405), (6601, 7380), (6724, 7245)]