142513980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14753}}^1$

素因数の和:14795

約数の個数: 96

約数和(自身を含む): 475905024

約数和(自身を除く): 333391044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 14753, 29506, 44259, 59012, 73765, 88518, 103271, 147530, 177036, 206542, 221295, 295060, 309813, 339319, 413084, 442590, 516355, 619626, 678638, 885180, 1017957, 1032710, 1239252, 1357276, 1549065, 1696595, 2035914, 2065420, 2375233, 3098130, 3393190, 4071828, 4750466, 5089785, 6196260, 6786380, 7125699, 9500932, 10179570, 11876165, 14251398, 20359140, 23752330, 28502796, 35628495, 47504660, 71256990, 142513980]

約数ペア:

[(1, 142513980), (2, 71256990), (3, 47504660), (4, 35628495), (5, 28502796), (6, 23752330), (7, 20359140), (10, 14251398), (12, 11876165), (14, 10179570), (15, 9500932), (20, 7125699), (21, 6786380), (23, 6196260), (28, 5089785), (30, 4750466), (35, 4071828), (42, 3393190), (46, 3098130), (60, 2375233), (69, 2065420), (70, 2035914), (84, 1696595), (92, 1549065), (105, 1357276), (115, 1239252), (138, 1032710), (140, 1017957), (161, 885180), (210, 678638), (230, 619626), (276, 516355), (322, 442590), (345, 413084), (420, 339319), (460, 309813), (483, 295060), (644, 221295), (690, 206542), (805, 177036), (966, 147530), (1380, 103271), (1610, 88518), (1932, 73765), (2415, 59012), (3220, 44259), (4830, 29506), (9660, 14753)]