84263340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{28661}}^1$

素因数の和:28687

約数の個数: 72

約数和(自身を含む): 274467312

約数和(自身を除く): 190203972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 28661, 57322, 85983, 114644, 143305, 171966, 200627, 286610, 343932, 401254, 429915, 573220, 601881, 802508, 859830, 1003135, 1203762, 1404389, 1719660, 2006270, 2407524, 2808778, 3009405, 4012540, 4213167, 5617556, 6018810, 7021945, 8426334, 12037620, 14043890, 16852668, 21065835, 28087780, 42131670, 84263340]

約数ペア:

[(1, 84263340), (2, 42131670), (3, 28087780), (4, 21065835), (5, 16852668), (6, 14043890), (7, 12037620), (10, 8426334), (12, 7021945), (14, 6018810), (15, 5617556), (20, 4213167), (21, 4012540), (28, 3009405), (30, 2808778), (35, 2407524), (42, 2006270), (49, 1719660), (60, 1404389), (70, 1203762), (84, 1003135), (98, 859830), (105, 802508), (140, 601881), (147, 573220), (196, 429915), (210, 401254), (245, 343932), (294, 286610), (420, 200627), (490, 171966), (588, 143305), (735, 114644), (980, 85983), (1470, 57322), (2940, 28661)]