76468980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 247355136

約数和(自身を除く): 170886156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1877, 1940, 2037, 2716, 2910, 3395, 3754, 4074, 5631, 5820, 6790, 7508, 8148, 9385, 10185, 11262, 13139, 13580, 18770, 20370, 22524, 26278, 28155, 37540, 39417, 40740, 52556, 56310, 65695, 78834, 112620, 131390, 157668, 182069, 197085, 262780, 364138, 394170, 546207, 728276, 788340, 910345, 1092414, 1274483, 1820690, 2184828, 2548966, 2731035, 3641380, 3823449, 5097932, 5462070, 6372415, 7646898, 10924140, 12744830, 15293796, 19117245, 25489660, 38234490, 76468980]

約数ペア:

[(1, 76468980), (2, 38234490), (3, 25489660), (4, 19117245), (5, 15293796), (6, 12744830), (7, 10924140), (10, 7646898), (12, 6372415), (14, 5462070), (15, 5097932), (20, 3823449), (21, 3641380), (28, 2731035), (30, 2548966), (35, 2184828), (42, 1820690), (60, 1274483), (70, 1092414), (84, 910345), (97, 788340), (105, 728276), (140, 546207), (194, 394170), (210, 364138), (291, 262780), (388, 197085), (420, 182069), (485, 157668), (582, 131390), (679, 112620), (970, 78834), (1164, 65695), (1358, 56310), (1455, 52556), (1877, 40740), (1940, 39417), (2037, 37540), (2716, 28155), (2910, 26278), (3395, 22524), (3754, 20370), (4074, 18770), (5631, 13580), (5820, 13139), (6790, 11262), (7508, 10185), (8148, 9385)]