85660920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 293436000

約数和(自身を除く): 207775080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 59, 60, 72, 74, 90, 109, 111, 118, 120, 148, 177, 180, 185, 218, 222, 236, 295, 296, 327, 333, 354, 360, 370, 436, 444, 472, 531, 545, 555, 590, 654, 666, 708, 740, 872, 885, 888, 981, 1062, 1090, 1110, 1180, 1308, 1332, 1416, 1480, 1635, 1665, 1770, 1962, 2124, 2180, 2183, 2220, 2360, 2616, 2655, 2664, 3270, 3330, 3540, 3924, 4033, 4248, 4360, 4366, 4440, 4905, 5310, 6431, 6540, 6549, 6660, 7080, 7848, 8066, 8732, 9810, 10620, 10915, 12099, 12862, 13080, 13098, 13320, 16132, 17464, 19293, 19620, 19647, 20165, 21240, 21830, 24198, 25724, 26196, 32155, 32264, 32745, 36297, 38586, 39240, 39294, 40330, 43660, 48396, 51448, 52392, 57879, 60495, 64310, 65490, 72594, 77172, 78588, 80660, 87320, 96465, 96792, 98235, 115758, 120990, 128620, 130980, 145188, 154344, 157176, 161320, 181485, 192930, 196470, 231516, 237947, 241980, 257240, 261960, 289395, 290376, 362970, 385860, 392940, 463032, 475894, 483960, 578790, 713841, 725940, 771720, 785880, 951788, 1157580, 1189735, 1427682, 1451880, 1903576, 2141523, 2315160, 2379470, 2855364, 3569205, 4283046, 4758940, 5710728, 7138410, 8566092, 9517880, 10707615, 14276820, 17132184, 21415230, 28553640, 42830460, 85660920]

約数ペア:

[(1, 85660920), (2, 42830460), (3, 28553640), (4, 21415230), (5, 17132184), (6, 14276820), (8, 10707615), (9, 9517880), (10, 8566092), (12, 7138410), (15, 5710728), (18, 4758940), (20, 4283046), (24, 3569205), (30, 2855364), (36, 2379470), (37, 2315160), (40, 2141523), (45, 1903576), (59, 1451880), (60, 1427682), (72, 1189735), (74, 1157580), (90, 951788), (109, 785880), (111, 771720), (118, 725940), (120, 713841), (148, 578790), (177, 483960), (180, 475894), (185, 463032), (218, 392940), (222, 385860), (236, 362970), (295, 290376), (296, 289395), (327, 261960), (333, 257240), (354, 241980), (360, 237947), (370, 231516), (436, 196470), (444, 192930), (472, 181485), (531, 161320), (545, 157176), (555, 154344), (590, 145188), (654, 130980), (666, 128620), (708, 120990), (740, 115758), (872, 98235), (885, 96792), (888, 96465), (981, 87320), (1062, 80660), (1090, 78588), (1110, 77172), (1180, 72594), (1308, 65490), (1332, 64310), (1416, 60495), (1480, 57879), (1635, 52392), (1665, 51448), (1770, 48396), (1962, 43660), (2124, 40330), (2180, 39294), (2183, 39240), (2220, 38586), (2360, 36297), (2616, 32745), (2655, 32264), (2664, 32155), (3270, 26196), (3330, 25724), (3540, 24198), (3924, 21830), (4033, 21240), (4248, 20165), (4360, 19647), (4366, 19620), (4440, 19293), (4905, 17464), (5310, 16132), (6431, 13320), (6540, 13098), (6549, 13080), (6660, 12862), (7080, 12099), (7848, 10915), (8066, 10620), (8732, 9810)]