52990470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 157409280

約数和(自身を除く): 104418810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 487, 558, 585, 702, 806, 837, 930, 974, 1170, 1209, 1395, 1461, 1674, 1755, 2015, 2418, 2435, 2790, 2922, 3510, 3627, 4030, 4185, 4383, 4870, 6045, 6331, 7254, 7305, 8370, 8766, 10881, 12090, 12662, 13149, 14610, 15097, 18135, 18993, 21762, 21915, 26298, 30194, 31655, 36270, 37986, 43830, 45291, 54405, 56979, 63310, 65745, 75485, 90582, 94965, 108810, 113958, 131490, 135873, 150970, 170937, 189930, 196261, 226455, 271746, 284895, 341874, 392522, 407619, 452910, 569790, 588783, 679365, 815238, 854685, 981305, 1177566, 1358730, 1709370, 1766349, 1962610, 2038095, 2943915, 3532698, 4076190, 5299047, 5887830, 8831745, 10598094, 17663490, 26495235, 52990470]

約数ペア:

[(1, 52990470), (2, 26495235), (3, 17663490), (5, 10598094), (6, 8831745), (9, 5887830), (10, 5299047), (13, 4076190), (15, 3532698), (18, 2943915), (26, 2038095), (27, 1962610), (30, 1766349), (31, 1709370), (39, 1358730), (45, 1177566), (54, 981305), (62, 854685), (65, 815238), (78, 679365), (90, 588783), (93, 569790), (117, 452910), (130, 407619), (135, 392522), (155, 341874), (186, 284895), (195, 271746), (234, 226455), (270, 196261), (279, 189930), (310, 170937), (351, 150970), (390, 135873), (403, 131490), (465, 113958), (487, 108810), (558, 94965), (585, 90582), (702, 75485), (806, 65745), (837, 63310), (930, 56979), (974, 54405), (1170, 45291), (1209, 43830), (1395, 37986), (1461, 36270), (1674, 31655), (1755, 30194), (2015, 26298), (2418, 21915), (2435, 21762), (2790, 18993), (2922, 18135), (3510, 15097), (3627, 14610), (4030, 13149), (4185, 12662), (4383, 12090), (4870, 10881), (6045, 8766), (6331, 8370), (7254, 7305)]