158904060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{54049}}^1$

素因数の和:54075

約数の個数: 72

約数和(自身を含む): 517582800

約数和(自身を除く): 358678740

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, 54049, 108098, 162147, 216196, 270245, 324294, 378343, 540490, 648588, 756686, 810735, 1080980, 1135029, 1513372, 1621470, 1891715, 2270058, 2648401, 3242940, 3783430, 4540116, 5296802, 5675145, 7566860, 7945203, 10593604, 11350290, 13242005, 15890406, 22700580, 26484010, 31780812, 39726015, 52968020, 79452030, 158904060]

約数ペア:

[(1, 158904060), (2, 79452030), (3, 52968020), (4, 39726015), (5, 31780812), (6, 26484010), (7, 22700580), (10, 15890406), (12, 13242005), (14, 11350290), (15, 10593604), (20, 7945203), (21, 7566860), (28, 5675145), (30, 5296802), (35, 4540116), (42, 3783430), (49, 3242940), (60, 2648401), (70, 2270058), (84, 1891715), (98, 1621470), (105, 1513372), (140, 1135029), (147, 1080980), (196, 810735), (210, 756686), (245, 648588), (294, 540490), (420, 378343), (490, 324294), (588, 270245), (735, 216196), (980, 162147), (1470, 108098), (2940, 54049)]