172463340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58661}}^1$

素因数の和:58687

約数の個数: 72

約数和(自身を含む): 561747312

約数和(自身を除く): 389283972

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, 58661, 117322, 175983, 234644, 293305, 351966, 410627, 586610, 703932, 821254, 879915, 1173220, 1231881, 1642508, 1759830, 2053135, 2463762, 2874389, 3519660, 4106270, 4927524, 5748778, 6159405, 8212540, 8623167, 11497556, 12318810, 14371945, 17246334, 24637620, 28743890, 34492668, 43115835, 57487780, 86231670, 172463340]

約数ペア:

[(1, 172463340), (2, 86231670), (3, 57487780), (4, 43115835), (5, 34492668), (6, 28743890), (7, 24637620), (10, 17246334), (12, 14371945), (14, 12318810), (15, 11497556), (20, 8623167), (21, 8212540), (28, 6159405), (30, 5748778), (35, 4927524), (42, 4106270), (49, 3519660), (60, 2874389), (70, 2463762), (84, 2053135), (98, 1759830), (105, 1642508), (140, 1231881), (147, 1173220), (196, 879915), (210, 821254), (245, 703932), (294, 586610), (420, 410627), (490, 351966), (588, 293305), (735, 234644), (980, 175983), (1470, 117322), (2940, 58661)]