77545260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 261730560

約数和(自身を除く): 184185300

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, 1069, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2138, 2340, 2418, 2790, 3207, 3627, 4030, 4276, 4836, 5345, 5580, 6045, 6414, 7254, 8060, 9621, 10690, 12090, 12828, 13897, 14508, 16035, 18135, 19242, 21380, 24180, 27794, 32070, 33139, 36270, 38484, 41691, 48105, 55588, 64140, 66278, 69485, 72540, 83382, 96210, 99417, 125073, 132556, 138970, 165695, 166764, 192420, 198834, 208455, 250146, 277940, 298251, 331390, 397668, 416910, 430807, 497085, 500292, 596502, 625365, 662780, 833820, 861614, 994170, 1193004, 1250730, 1292421, 1491255, 1723228, 1988340, 2154035, 2501460, 2584842, 2982510, 3877263, 4308070, 5169684, 5965020, 6462105, 7754526, 8616140, 12924210, 15509052, 19386315, 25848420, 38772630, 77545260]

約数ペア:

[(1, 77545260), (2, 38772630), (3, 25848420), (4, 19386315), (5, 15509052), (6, 12924210), (9, 8616140), (10, 7754526), (12, 6462105), (13, 5965020), (15, 5169684), (18, 4308070), (20, 3877263), (26, 2982510), (30, 2584842), (31, 2501460), (36, 2154035), (39, 1988340), (45, 1723228), (52, 1491255), (60, 1292421), (62, 1250730), (65, 1193004), (78, 994170), (90, 861614), (93, 833820), (117, 662780), (124, 625365), (130, 596502), (155, 500292), (156, 497085), (180, 430807), (186, 416910), (195, 397668), (234, 331390), (260, 298251), (279, 277940), (310, 250146), (372, 208455), (390, 198834), (403, 192420), (465, 166764), (468, 165695), (558, 138970), (585, 132556), (620, 125073), (780, 99417), (806, 96210), (930, 83382), (1069, 72540), (1116, 69485), (1170, 66278), (1209, 64140), (1395, 55588), (1612, 48105), (1860, 41691), (2015, 38484), (2138, 36270), (2340, 33139), (2418, 32070), (2790, 27794), (3207, 24180), (3627, 21380), (4030, 19242), (4276, 18135), (4836, 16035), (5345, 14508), (5580, 13897), (6045, 12828), (6414, 12090), (7254, 10690), (8060, 9621)]