108730020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 365879808

約数和(自身を除く): 257149788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1193, 1302, 1470, 1519, 1860, 2170, 2386, 2604, 2940, 3038, 3255, 3579, 4340, 4557, 4772, 5965, 6076, 6510, 7158, 7595, 8351, 9114, 11930, 13020, 14316, 15190, 16702, 17895, 18228, 22785, 23860, 25053, 30380, 33404, 35790, 36983, 41755, 45570, 50106, 58457, 71580, 73966, 83510, 91140, 100212, 110949, 116914, 125265, 147932, 167020, 175371, 184915, 221898, 233828, 250530, 258881, 292285, 350742, 369830, 443796, 501060, 517762, 554745, 584570, 701484, 739660, 776643, 876855, 1035524, 1109490, 1169140, 1294405, 1553286, 1753710, 1812167, 2218980, 2588810, 3106572, 3507420, 3624334, 3883215, 5177620, 5436501, 7248668, 7766430, 9060835, 10873002, 15532860, 18121670, 21746004, 27182505, 36243340, 54365010, 108730020]

約数ペア:

[(1, 108730020), (2, 54365010), (3, 36243340), (4, 27182505), (5, 21746004), (6, 18121670), (7, 15532860), (10, 10873002), (12, 9060835), (14, 7766430), (15, 7248668), (20, 5436501), (21, 5177620), (28, 3883215), (30, 3624334), (31, 3507420), (35, 3106572), (42, 2588810), (49, 2218980), (60, 1812167), (62, 1753710), (70, 1553286), (84, 1294405), (93, 1169140), (98, 1109490), (105, 1035524), (124, 876855), (140, 776643), (147, 739660), (155, 701484), (186, 584570), (196, 554745), (210, 517762), (217, 501060), (245, 443796), (294, 369830), (310, 350742), (372, 292285), (420, 258881), (434, 250530), (465, 233828), (490, 221898), (588, 184915), (620, 175371), (651, 167020), (735, 147932), (868, 125265), (930, 116914), (980, 110949), (1085, 100212), (1193, 91140), (1302, 83510), (1470, 73966), (1519, 71580), (1860, 58457), (2170, 50106), (2386, 45570), (2604, 41755), (2940, 36983), (3038, 35790), (3255, 33404), (3579, 30380), (4340, 25053), (4557, 23860), (4772, 22785), (5965, 18228), (6076, 17895), (6510, 16702), (7158, 15190), (7595, 14316), (8351, 13020), (9114, 11930)]