79197720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13469}}^1$

素因数の和:13497

約数の個数: 96

約数和(自身を含む): 276404400

約数和(自身を除く): 197206680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13469, 26938, 40407, 53876, 67345, 80814, 94283, 107752, 134690, 161628, 188566, 202035, 269380, 282849, 323256, 377132, 404070, 471415, 538760, 565698, 659981, 754264, 808140, 942830, 1131396, 1319962, 1414245, 1616280, 1885660, 1979943, 2262792, 2639924, 2828490, 3299905, 3771320, 3959886, 5279848, 5656980, 6599810, 7919772, 9899715, 11313960, 13199620, 15839544, 19799430, 26399240, 39598860, 79197720]

約数ペア:

[(1, 79197720), (2, 39598860), (3, 26399240), (4, 19799430), (5, 15839544), (6, 13199620), (7, 11313960), (8, 9899715), (10, 7919772), (12, 6599810), (14, 5656980), (15, 5279848), (20, 3959886), (21, 3771320), (24, 3299905), (28, 2828490), (30, 2639924), (35, 2262792), (40, 1979943), (42, 1885660), (49, 1616280), (56, 1414245), (60, 1319962), (70, 1131396), (84, 942830), (98, 808140), (105, 754264), (120, 659981), (140, 565698), (147, 538760), (168, 471415), (196, 404070), (210, 377132), (245, 323256), (280, 282849), (294, 269380), (392, 202035), (420, 188566), (490, 161628), (588, 134690), (735, 107752), (840, 94283), (980, 80814), (1176, 67345), (1470, 53876), (1960, 40407), (2940, 26938), (5880, 13469)]