13976970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 42024960

約数和(自身を除く): 28047990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 113, 114, 133, 155, 186, 190, 210, 217, 226, 266, 285, 310, 339, 399, 434, 465, 565, 570, 589, 651, 665, 678, 791, 798, 930, 1085, 1130, 1178, 1302, 1330, 1582, 1695, 1767, 1995, 2147, 2170, 2373, 2945, 3255, 3390, 3503, 3534, 3955, 3990, 4123, 4294, 4746, 5890, 6441, 6510, 7006, 7910, 8246, 8835, 10509, 10735, 11865, 12369, 12882, 15029, 17515, 17670, 20615, 21018, 21470, 23730, 24521, 24738, 30058, 32205, 35030, 41230, 45087, 49042, 52545, 61845, 64410, 66557, 73563, 75145, 90174, 105090, 122605, 123690, 133114, 147126, 150290, 199671, 225435, 245210, 332785, 367815, 399342, 450870, 465899, 665570, 735630, 931798, 998355, 1397697, 1996710, 2329495, 2795394, 4658990, 6988485, 13976970]

約数ペア:

[(1, 13976970), (2, 6988485), (3, 4658990), (5, 2795394), (6, 2329495), (7, 1996710), (10, 1397697), (14, 998355), (15, 931798), (19, 735630), (21, 665570), (30, 465899), (31, 450870), (35, 399342), (38, 367815), (42, 332785), (57, 245210), (62, 225435), (70, 199671), (93, 150290), (95, 147126), (105, 133114), (113, 123690), (114, 122605), (133, 105090), (155, 90174), (186, 75145), (190, 73563), (210, 66557), (217, 64410), (226, 61845), (266, 52545), (285, 49042), (310, 45087), (339, 41230), (399, 35030), (434, 32205), (465, 30058), (565, 24738), (570, 24521), (589, 23730), (651, 21470), (665, 21018), (678, 20615), (791, 17670), (798, 17515), (930, 15029), (1085, 12882), (1130, 12369), (1178, 11865), (1302, 10735), (1330, 10509), (1582, 8835), (1695, 8246), (1767, 7910), (1995, 7006), (2147, 6510), (2170, 6441), (2373, 5890), (2945, 4746), (3255, 4294), (3390, 4123), (3503, 3990), (3534, 3955)]