82558890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 224280576

約数和(自身を除く): 141721686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 127, 155, 186, 233, 254, 279, 310, 381, 465, 466, 558, 635, 699, 762, 930, 1143, 1165, 1270, 1395, 1398, 1905, 2097, 2286, 2330, 2790, 3495, 3810, 3937, 4194, 5715, 6990, 7223, 7874, 10485, 11430, 11811, 14446, 19685, 20970, 21669, 23622, 29591, 35433, 36115, 39370, 43338, 59055, 59182, 65007, 70866, 72230, 88773, 108345, 118110, 130014, 147955, 177165, 177546, 216690, 266319, 295910, 325035, 354330, 443865, 532638, 650070, 887730, 917321, 1331595, 1834642, 2663190, 2751963, 4586605, 5503926, 8255889, 9173210, 13759815, 16511778, 27519630, 41279445, 82558890]

約数ペア:

[(1, 82558890), (2, 41279445), (3, 27519630), (5, 16511778), (6, 13759815), (9, 9173210), (10, 8255889), (15, 5503926), (18, 4586605), (30, 2751963), (31, 2663190), (45, 1834642), (62, 1331595), (90, 917321), (93, 887730), (127, 650070), (155, 532638), (186, 443865), (233, 354330), (254, 325035), (279, 295910), (310, 266319), (381, 216690), (465, 177546), (466, 177165), (558, 147955), (635, 130014), (699, 118110), (762, 108345), (930, 88773), (1143, 72230), (1165, 70866), (1270, 65007), (1395, 59182), (1398, 59055), (1905, 43338), (2097, 39370), (2286, 36115), (2330, 35433), (2790, 29591), (3495, 23622), (3810, 21669), (3937, 20970), (4194, 19685), (5715, 14446), (6990, 11811), (7223, 11430), (7874, 10485)]