171717420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3271

約数の個数: 96

約数和(自身を含む): 553867776

約数和(自身を除く): 382150356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3121, 3668, 3930, 4585, 5502, 6242, 7860, 9170, 9363, 11004, 12484, 13755, 15605, 18340, 18726, 21847, 27510, 31210, 37452, 43694, 46815, 55020, 62420, 65541, 87388, 93630, 109235, 131082, 187260, 218470, 262164, 327705, 408851, 436940, 655410, 817702, 1226553, 1310820, 1635404, 2044255, 2453106, 2861957, 4088510, 4906212, 5723914, 6132765, 8177020, 8585871, 11447828, 12265530, 14309785, 17171742, 24531060, 28619570, 34343484, 42929355, 57239140, 85858710, 171717420]

約数ペア:

[(1, 171717420), (2, 85858710), (3, 57239140), (4, 42929355), (5, 34343484), (6, 28619570), (7, 24531060), (10, 17171742), (12, 14309785), (14, 12265530), (15, 11447828), (20, 8585871), (21, 8177020), (28, 6132765), (30, 5723914), (35, 4906212), (42, 4088510), (60, 2861957), (70, 2453106), (84, 2044255), (105, 1635404), (131, 1310820), (140, 1226553), (210, 817702), (262, 655410), (393, 436940), (420, 408851), (524, 327705), (655, 262164), (786, 218470), (917, 187260), (1310, 131082), (1572, 109235), (1834, 93630), (1965, 87388), (2620, 65541), (2751, 62420), (3121, 55020), (3668, 46815), (3930, 43694), (4585, 37452), (5502, 31210), (6242, 27510), (7860, 21847), (9170, 18726), (9363, 18340), (11004, 15605), (12484, 13755)]