132440140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 326062800

約数和(自身を除く): 193622660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 490, 596, 745, 907, 980, 1043, 1490, 1814, 2086, 2980, 3628, 4172, 4535, 5215, 6349, 7301, 9070, 10430, 12698, 14602, 18140, 20860, 25396, 29204, 31745, 36505, 44443, 63490, 73010, 88886, 126980, 135143, 146020, 177772, 222215, 270286, 444430, 540572, 675715, 888860, 946001, 1351430, 1892002, 2702860, 3784004, 4730005, 6622007, 9460010, 13244014, 18920020, 26488028, 33110035, 66220070, 132440140]

約数ペア:

[(1, 132440140), (2, 66220070), (4, 33110035), (5, 26488028), (7, 18920020), (10, 13244014), (14, 9460010), (20, 6622007), (28, 4730005), (35, 3784004), (49, 2702860), (70, 1892002), (98, 1351430), (140, 946001), (149, 888860), (196, 675715), (245, 540572), (298, 444430), (490, 270286), (596, 222215), (745, 177772), (907, 146020), (980, 135143), (1043, 126980), (1490, 88886), (1814, 73010), (2086, 63490), (2980, 44443), (3628, 36505), (4172, 31745), (4535, 29204), (5215, 25396), (6349, 20860), (7301, 18140), (9070, 14602), (10430, 12698)]