7498530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 23123880

約数和(自身を除く): 15625350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 29, 30, 34, 39, 45, 51, 58, 65, 78, 85, 87, 90, 102, 117, 130, 145, 153, 169, 170, 174, 195, 221, 234, 255, 261, 290, 306, 338, 377, 390, 435, 442, 493, 507, 510, 522, 585, 663, 754, 765, 845, 870, 986, 1014, 1105, 1131, 1170, 1305, 1326, 1479, 1521, 1530, 1690, 1885, 1989, 2210, 2262, 2465, 2535, 2610, 2873, 2958, 3042, 3315, 3393, 3770, 3978, 4437, 4901, 4930, 5070, 5655, 5746, 6409, 6630, 6786, 7395, 7605, 8619, 8874, 9802, 9945, 11310, 12818, 14365, 14703, 14790, 15210, 16965, 17238, 19227, 19890, 22185, 24505, 25857, 28730, 29406, 32045, 33930, 38454, 43095, 44109, 44370, 49010, 51714, 57681, 64090, 73515, 83317, 86190, 88218, 96135, 115362, 129285, 147030, 166634, 192270, 220545, 249951, 258570, 288405, 416585, 441090, 499902, 576810, 749853, 833170, 1249755, 1499706, 2499510, 3749265, 7498530]

約数ペア:

[(1, 7498530), (2, 3749265), (3, 2499510), (5, 1499706), (6, 1249755), (9, 833170), (10, 749853), (13, 576810), (15, 499902), (17, 441090), (18, 416585), (26, 288405), (29, 258570), (30, 249951), (34, 220545), (39, 192270), (45, 166634), (51, 147030), (58, 129285), (65, 115362), (78, 96135), (85, 88218), (87, 86190), (90, 83317), (102, 73515), (117, 64090), (130, 57681), (145, 51714), (153, 49010), (169, 44370), (170, 44109), (174, 43095), (195, 38454), (221, 33930), (234, 32045), (255, 29406), (261, 28730), (290, 25857), (306, 24505), (338, 22185), (377, 19890), (390, 19227), (435, 17238), (442, 16965), (493, 15210), (507, 14790), (510, 14703), (522, 14365), (585, 12818), (663, 11310), (754, 9945), (765, 9802), (845, 8874), (870, 8619), (986, 7605), (1014, 7395), (1105, 6786), (1131, 6630), (1170, 6409), (1305, 5746), (1326, 5655), (1479, 5070), (1521, 4930), (1530, 4901), (1690, 4437), (1885, 3978), (1989, 3770), (2210, 3393), (2262, 3315), (2465, 3042), (2535, 2958), (2610, 2873)]