68417370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 205096320

約数和(自身を除く): 136678950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 829, 917, 1179, 1310, 1658, 1834, 1965, 2358, 2487, 2751, 3930, 4145, 4585, 4974, 5502, 5803, 5895, 7461, 8253, 8290, 9170, 11606, 11790, 12435, 13755, 14922, 16506, 17409, 24870, 27510, 29015, 34818, 37305, 41265, 52227, 58030, 74610, 82530, 87045, 104454, 108599, 174090, 217198, 261135, 325797, 522270, 542995, 651594, 760193, 977391, 1085990, 1520386, 1628985, 1954782, 2280579, 3257970, 3800965, 4561158, 4886955, 6841737, 7601930, 9773910, 11402895, 13683474, 22805790, 34208685, 68417370]

約数ペア:

[(1, 68417370), (2, 34208685), (3, 22805790), (5, 13683474), (6, 11402895), (7, 9773910), (9, 7601930), (10, 6841737), (14, 4886955), (15, 4561158), (18, 3800965), (21, 3257970), (30, 2280579), (35, 1954782), (42, 1628985), (45, 1520386), (63, 1085990), (70, 977391), (90, 760193), (105, 651594), (126, 542995), (131, 522270), (210, 325797), (262, 261135), (315, 217198), (393, 174090), (630, 108599), (655, 104454), (786, 87045), (829, 82530), (917, 74610), (1179, 58030), (1310, 52227), (1658, 41265), (1834, 37305), (1965, 34818), (2358, 29015), (2487, 27510), (2751, 24870), (3930, 17409), (4145, 16506), (4585, 14922), (4974, 13755), (5502, 12435), (5803, 11790), (5895, 11606), (7461, 9170), (8253, 8290)]