77852340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 249133248

約数和(自身を除く): 171280908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 193, 243, 249, 270, 324, 332, 386, 405, 415, 486, 498, 540, 579, 747, 772, 810, 830, 965, 972, 996, 1158, 1215, 1245, 1494, 1620, 1660, 1737, 1930, 2241, 2316, 2430, 2490, 2895, 2988, 3474, 3735, 3860, 4482, 4860, 4980, 5211, 5790, 6723, 6948, 7470, 8685, 8964, 10422, 11205, 11580, 13446, 14940, 15633, 16019, 17370, 20169, 20844, 22410, 26055, 26892, 31266, 32038, 33615, 34740, 40338, 44820, 46899, 48057, 52110, 62532, 64076, 67230, 78165, 80095, 80676, 93798, 96114, 100845, 104220, 134460, 144171, 156330, 160190, 187596, 192228, 201690, 234495, 240285, 288342, 312660, 320380, 403380, 432513, 468990, 480570, 576684, 720855, 865026, 937980, 961140, 1297539, 1441710, 1730052, 2162565, 2595078, 2883420, 3892617, 4325130, 5190156, 6487695, 7785234, 8650260, 12975390, 15570468, 19463085, 25950780, 38926170, 77852340]

約数ペア:

[(1, 77852340), (2, 38926170), (3, 25950780), (4, 19463085), (5, 15570468), (6, 12975390), (9, 8650260), (10, 7785234), (12, 6487695), (15, 5190156), (18, 4325130), (20, 3892617), (27, 2883420), (30, 2595078), (36, 2162565), (45, 1730052), (54, 1441710), (60, 1297539), (81, 961140), (83, 937980), (90, 865026), (108, 720855), (135, 576684), (162, 480570), (166, 468990), (180, 432513), (193, 403380), (243, 320380), (249, 312660), (270, 288342), (324, 240285), (332, 234495), (386, 201690), (405, 192228), (415, 187596), (486, 160190), (498, 156330), (540, 144171), (579, 134460), (747, 104220), (772, 100845), (810, 96114), (830, 93798), (965, 80676), (972, 80095), (996, 78165), (1158, 67230), (1215, 64076), (1245, 62532), (1494, 52110), (1620, 48057), (1660, 46899), (1737, 44820), (1930, 40338), (2241, 34740), (2316, 33615), (2430, 32038), (2490, 31266), (2895, 26892), (2988, 26055), (3474, 22410), (3735, 20844), (3860, 20169), (4482, 17370), (4860, 16019), (4980, 15633), (5211, 14940), (5790, 13446), (6723, 11580), (6948, 11205), (7470, 10422), (8685, 8964)]