173929980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2299

約数の個数: 96

約数和(自身を含む): 559641600

約数和(自身を除く): 385711620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2081, 2388, 2786, 2985, 3980, 4162, 4179, 5572, 5970, 6243, 6965, 8324, 8358, 10405, 11940, 12486, 13930, 14567, 16716, 20810, 20895, 24972, 27860, 29134, 31215, 41620, 41790, 43701, 58268, 62430, 72835, 83580, 87402, 124860, 145670, 174804, 218505, 291340, 414119, 437010, 828238, 874020, 1242357, 1656476, 2070595, 2484714, 2898833, 4141190, 4969428, 5797666, 6211785, 8282380, 8696499, 11595332, 12423570, 14494165, 17392998, 24847140, 28988330, 34785996, 43482495, 57976660, 86964990, 173929980]

約数ペア:

[(1, 173929980), (2, 86964990), (3, 57976660), (4, 43482495), (5, 34785996), (6, 28988330), (7, 24847140), (10, 17392998), (12, 14494165), (14, 12423570), (15, 11595332), (20, 8696499), (21, 8282380), (28, 6211785), (30, 5797666), (35, 4969428), (42, 4141190), (60, 2898833), (70, 2484714), (84, 2070595), (105, 1656476), (140, 1242357), (199, 874020), (210, 828238), (398, 437010), (420, 414119), (597, 291340), (796, 218505), (995, 174804), (1194, 145670), (1393, 124860), (1990, 87402), (2081, 83580), (2388, 72835), (2786, 62430), (2985, 58268), (3980, 43701), (4162, 41790), (4179, 41620), (5572, 31215), (5970, 29134), (6243, 27860), (6965, 24972), (8324, 20895), (8358, 20810), (10405, 16716), (11940, 14567), (12486, 13930)]