26580750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 77995008

約数和(自身を除く): 51414258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 83, 105, 122, 125, 150, 166, 175, 183, 210, 249, 250, 305, 350, 366, 375, 415, 427, 498, 525, 581, 610, 750, 830, 854, 875, 915, 1050, 1162, 1245, 1281, 1525, 1743, 1750, 1830, 2075, 2135, 2490, 2562, 2625, 2905, 3050, 3486, 4150, 4270, 4575, 5063, 5250, 5810, 6225, 6405, 7625, 8715, 9150, 10126, 10375, 10675, 12450, 12810, 14525, 15189, 15250, 17430, 20750, 21350, 22875, 25315, 29050, 30378, 31125, 32025, 35441, 43575, 45750, 50630, 53375, 62250, 64050, 70882, 72625, 75945, 87150, 106323, 106750, 126575, 145250, 151890, 160125, 177205, 212646, 217875, 253150, 320250, 354410, 379725, 435750, 531615, 632875, 759450, 886025, 1063230, 1265750, 1772050, 1898625, 2658075, 3797250, 4430125, 5316150, 8860250, 13290375, 26580750]

約数ペア:

[(1, 26580750), (2, 13290375), (3, 8860250), (5, 5316150), (6, 4430125), (7, 3797250), (10, 2658075), (14, 1898625), (15, 1772050), (21, 1265750), (25, 1063230), (30, 886025), (35, 759450), (42, 632875), (50, 531615), (61, 435750), (70, 379725), (75, 354410), (83, 320250), (105, 253150), (122, 217875), (125, 212646), (150, 177205), (166, 160125), (175, 151890), (183, 145250), (210, 126575), (249, 106750), (250, 106323), (305, 87150), (350, 75945), (366, 72625), (375, 70882), (415, 64050), (427, 62250), (498, 53375), (525, 50630), (581, 45750), (610, 43575), (750, 35441), (830, 32025), (854, 31125), (875, 30378), (915, 29050), (1050, 25315), (1162, 22875), (1245, 21350), (1281, 20750), (1525, 17430), (1743, 15250), (1750, 15189), (1830, 14525), (2075, 12810), (2135, 12450), (2490, 10675), (2562, 10375), (2625, 10126), (2905, 9150), (3050, 8715), (3486, 7625), (4150, 6405), (4270, 6225), (4575, 5810), (5063, 5250)]