167922020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 424949364

約数和(自身を除く): 257027344

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 61, 70, 98, 106, 122, 140, 196, 212, 244, 245, 265, 305, 371, 427, 490, 530, 610, 742, 854, 980, 1060, 1220, 1484, 1708, 1855, 2135, 2597, 2809, 2989, 3233, 3710, 4270, 5194, 5618, 5978, 6466, 7420, 8540, 10388, 11236, 11956, 12932, 12985, 14045, 14945, 16165, 19663, 22631, 25970, 28090, 29890, 32330, 39326, 45262, 51940, 56180, 59780, 64660, 78652, 90524, 98315, 113155, 137641, 158417, 171349, 196630, 226310, 275282, 316834, 342698, 393260, 452620, 550564, 633668, 685396, 688205, 792085, 856745, 1199443, 1376410, 1584170, 1713490, 2398886, 2752820, 3168340, 3426980, 4797772, 5997215, 8396101, 11994430, 16792202, 23988860, 33584404, 41980505, 83961010, 167922020]

約数ペア:

[(1, 167922020), (2, 83961010), (4, 41980505), (5, 33584404), (7, 23988860), (10, 16792202), (14, 11994430), (20, 8396101), (28, 5997215), (35, 4797772), (49, 3426980), (53, 3168340), (61, 2752820), (70, 2398886), (98, 1713490), (106, 1584170), (122, 1376410), (140, 1199443), (196, 856745), (212, 792085), (244, 688205), (245, 685396), (265, 633668), (305, 550564), (371, 452620), (427, 393260), (490, 342698), (530, 316834), (610, 275282), (742, 226310), (854, 196630), (980, 171349), (1060, 158417), (1220, 137641), (1484, 113155), (1708, 98315), (1855, 90524), (2135, 78652), (2597, 64660), (2809, 59780), (2989, 56180), (3233, 51940), (3710, 45262), (4270, 39326), (5194, 32330), (5618, 29890), (5978, 28090), (6466, 25970), (7420, 22631), (8540, 19663), (10388, 16165), (11236, 14945), (11956, 14045), (12932, 12985)]