149167970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 322983936

約数和(自身を除く): 173815966

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1297, 1643, 1855, 2170, 2594, 3286, 3710, 6485, 8215, 9079, 11501, 12970, 16430, 18158, 23002, 40207, 45395, 57505, 68741, 80414, 90790, 115010, 137482, 201035, 281449, 343705, 402070, 481187, 562898, 687410, 962374, 1407245, 2130971, 2405935, 2814490, 4261942, 4811870, 10654855, 14916797, 21309710, 29833594, 74583985, 149167970]

約数ペア:

[(1, 149167970), (2, 74583985), (5, 29833594), (7, 21309710), (10, 14916797), (14, 10654855), (31, 4811870), (35, 4261942), (53, 2814490), (62, 2405935), (70, 2130971), (106, 1407245), (155, 962374), (217, 687410), (265, 562898), (310, 481187), (371, 402070), (434, 343705), (530, 281449), (742, 201035), (1085, 137482), (1297, 115010), (1643, 90790), (1855, 80414), (2170, 68741), (2594, 57505), (3286, 45395), (3710, 40207), (6485, 23002), (8215, 18158), (9079, 16430), (11501, 12970)]