74066580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2078

約数の個数: 144

約数和(自身を含む): 265749120

約数和(自身を除く): 191682540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2027, 2030, 2436, 2610, 3045, 3654, 4054, 4060, 5220, 6081, 6090, 7308, 8108, 9135, 10135, 12162, 12180, 14189, 18243, 18270, 20270, 24324, 28378, 30405, 36486, 36540, 40540, 42567, 56756, 58783, 60810, 70945, 72972, 85134, 91215, 117566, 121620, 127701, 141890, 170268, 176349, 182430, 212835, 235132, 255402, 283780, 293915, 352698, 364860, 411481, 425670, 510804, 529047, 587830, 638505, 705396, 822962, 851340, 881745, 1058094, 1175660, 1234443, 1277010, 1645924, 1763490, 2057405, 2116188, 2468886, 2554020, 2645235, 3526980, 3703329, 4114810, 4937772, 5290470, 6172215, 7406658, 8229620, 10580940, 12344430, 14813316, 18516645, 24688860, 37033290, 74066580]

約数ペア:

[(1, 74066580), (2, 37033290), (3, 24688860), (4, 18516645), (5, 14813316), (6, 12344430), (7, 10580940), (9, 8229620), (10, 7406658), (12, 6172215), (14, 5290470), (15, 4937772), (18, 4114810), (20, 3703329), (21, 3526980), (28, 2645235), (29, 2554020), (30, 2468886), (35, 2116188), (36, 2057405), (42, 1763490), (45, 1645924), (58, 1277010), (60, 1234443), (63, 1175660), (70, 1058094), (84, 881745), (87, 851340), (90, 822962), (105, 705396), (116, 638505), (126, 587830), (140, 529047), (145, 510804), (174, 425670), (180, 411481), (203, 364860), (210, 352698), (252, 293915), (261, 283780), (290, 255402), (315, 235132), (348, 212835), (406, 182430), (420, 176349), (435, 170268), (522, 141890), (580, 127701), (609, 121620), (630, 117566), (812, 91215), (870, 85134), (1015, 72972), (1044, 70945), (1218, 60810), (1260, 58783), (1305, 56756), (1740, 42567), (1827, 40540), (2027, 36540), (2030, 36486), (2436, 30405), (2610, 28378), (3045, 24324), (3654, 20270), (4054, 18270), (4060, 18243), (5220, 14189), (6081, 12180), (6090, 12162), (7308, 10135), (8108, 9135)]