83391240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 267494400

約数和(自身を除く): 184103160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 773, 870, 899, 930, 1160, 1240, 1546, 1740, 1798, 1860, 2319, 2697, 3092, 3480, 3596, 3720, 3865, 4495, 4638, 5394, 6184, 7192, 7730, 8990, 9276, 10788, 11595, 13485, 15460, 17980, 18552, 21576, 22417, 23190, 23963, 26970, 30920, 35960, 44834, 46380, 47926, 53940, 67251, 71889, 89668, 92760, 95852, 107880, 112085, 119815, 134502, 143778, 179336, 191704, 224170, 239630, 269004, 287556, 336255, 359445, 448340, 479260, 538008, 575112, 672510, 694927, 718890, 896680, 958520, 1345020, 1389854, 1437780, 2084781, 2690040, 2779708, 2875560, 3474635, 4169562, 5559416, 6949270, 8339124, 10423905, 13898540, 16678248, 20847810, 27797080, 41695620, 83391240]

約数ペア:

[(1, 83391240), (2, 41695620), (3, 27797080), (4, 20847810), (5, 16678248), (6, 13898540), (8, 10423905), (10, 8339124), (12, 6949270), (15, 5559416), (20, 4169562), (24, 3474635), (29, 2875560), (30, 2779708), (31, 2690040), (40, 2084781), (58, 1437780), (60, 1389854), (62, 1345020), (87, 958520), (93, 896680), (116, 718890), (120, 694927), (124, 672510), (145, 575112), (155, 538008), (174, 479260), (186, 448340), (232, 359445), (248, 336255), (290, 287556), (310, 269004), (348, 239630), (372, 224170), (435, 191704), (465, 179336), (580, 143778), (620, 134502), (696, 119815), (744, 112085), (773, 107880), (870, 95852), (899, 92760), (930, 89668), (1160, 71889), (1240, 67251), (1546, 53940), (1740, 47926), (1798, 46380), (1860, 44834), (2319, 35960), (2697, 30920), (3092, 26970), (3480, 23963), (3596, 23190), (3720, 22417), (3865, 21576), (4495, 18552), (4638, 17980), (5394, 15460), (6184, 13485), (7192, 11595), (7730, 10788), (8990, 9276)]