42515340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14461}}^1$

素因数の和:14487

約数の個数: 72

約数和(自身を含む): 138488112

約数和(自身を除く): 95972772

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, 14461, 28922, 43383, 57844, 72305, 86766, 101227, 144610, 173532, 202454, 216915, 289220, 303681, 404908, 433830, 506135, 607362, 708589, 867660, 1012270, 1214724, 1417178, 1518405, 2024540, 2125767, 2834356, 3036810, 3542945, 4251534, 6073620, 7085890, 8503068, 10628835, 14171780, 21257670, 42515340]

約数ペア:

[(1, 42515340), (2, 21257670), (3, 14171780), (4, 10628835), (5, 8503068), (6, 7085890), (7, 6073620), (10, 4251534), (12, 3542945), (14, 3036810), (15, 2834356), (20, 2125767), (21, 2024540), (28, 1518405), (30, 1417178), (35, 1214724), (42, 1012270), (49, 867660), (60, 708589), (70, 607362), (84, 506135), (98, 433830), (105, 404908), (140, 303681), (147, 289220), (196, 216915), (210, 202454), (245, 173532), (294, 144610), (420, 101227), (490, 86766), (588, 72305), (735, 57844), (980, 43383), (1470, 28922), (2940, 14461)]