74933820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 252924672

約数和(自身を除く): 177990852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1033, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2066, 2340, 2418, 2790, 3099, 3627, 4030, 4132, 4836, 5165, 5580, 6045, 6198, 7254, 8060, 9297, 10330, 12090, 12396, 13429, 14508, 15495, 18135, 18594, 20660, 24180, 26858, 30990, 32023, 36270, 37188, 40287, 46485, 53716, 61980, 64046, 67145, 72540, 80574, 92970, 96069, 120861, 128092, 134290, 160115, 161148, 185940, 192138, 201435, 241722, 268580, 288207, 320230, 384276, 402870, 416299, 480345, 483444, 576414, 604305, 640460, 805740, 832598, 960690, 1152828, 1208610, 1248897, 1441035, 1665196, 1921380, 2081495, 2417220, 2497794, 2882070, 3746691, 4162990, 4995588, 5764140, 6244485, 7493382, 8325980, 12488970, 14986764, 18733455, 24977940, 37466910, 74933820]

約数ペア:

[(1, 74933820), (2, 37466910), (3, 24977940), (4, 18733455), (5, 14986764), (6, 12488970), (9, 8325980), (10, 7493382), (12, 6244485), (13, 5764140), (15, 4995588), (18, 4162990), (20, 3746691), (26, 2882070), (30, 2497794), (31, 2417220), (36, 2081495), (39, 1921380), (45, 1665196), (52, 1441035), (60, 1248897), (62, 1208610), (65, 1152828), (78, 960690), (90, 832598), (93, 805740), (117, 640460), (124, 604305), (130, 576414), (155, 483444), (156, 480345), (180, 416299), (186, 402870), (195, 384276), (234, 320230), (260, 288207), (279, 268580), (310, 241722), (372, 201435), (390, 192138), (403, 185940), (465, 161148), (468, 160115), (558, 134290), (585, 128092), (620, 120861), (780, 96069), (806, 92970), (930, 80574), (1033, 72540), (1116, 67145), (1170, 64046), (1209, 61980), (1395, 53716), (1612, 46485), (1860, 40287), (2015, 37188), (2066, 36270), (2340, 32023), (2418, 30990), (2790, 26858), (3099, 24180), (3627, 20660), (4030, 18594), (4132, 18135), (4836, 15495), (5165, 14508), (5580, 13429), (6045, 12396), (6198, 12090), (7254, 10330), (8060, 9297)]