55258140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 178214400

約数和(自身を除く): 122956260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 883, 894, 1043, 1490, 1766, 1788, 2086, 2235, 2649, 2980, 3129, 3532, 4172, 4415, 4470, 5215, 5298, 6181, 6258, 8830, 8940, 10430, 10596, 12362, 12516, 13245, 15645, 17660, 18543, 20860, 24724, 26490, 30905, 31290, 37086, 52980, 61810, 62580, 74172, 92715, 123620, 131567, 185430, 263134, 370860, 394701, 526268, 657835, 789402, 920969, 1315670, 1578804, 1841938, 1973505, 2631340, 2762907, 3683876, 3947010, 4604845, 5525814, 7894020, 9209690, 11051628, 13814535, 18419380, 27629070, 55258140]

約数ペア:

[(1, 55258140), (2, 27629070), (3, 18419380), (4, 13814535), (5, 11051628), (6, 9209690), (7, 7894020), (10, 5525814), (12, 4604845), (14, 3947010), (15, 3683876), (20, 2762907), (21, 2631340), (28, 1973505), (30, 1841938), (35, 1578804), (42, 1315670), (60, 920969), (70, 789402), (84, 657835), (105, 526268), (140, 394701), (149, 370860), (210, 263134), (298, 185430), (420, 131567), (447, 123620), (596, 92715), (745, 74172), (883, 62580), (894, 61810), (1043, 52980), (1490, 37086), (1766, 31290), (1788, 30905), (2086, 26490), (2235, 24724), (2649, 20860), (2980, 18543), (3129, 17660), (3532, 15645), (4172, 13245), (4415, 12516), (4470, 12362), (5215, 10596), (5298, 10430), (6181, 8940), (6258, 8830)]