117698140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 72

約数和(自身を含む): 300172320

約数和(自身を除く): 182474180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 2909, 4046, 5780, 5818, 8092, 10115, 11636, 14545, 20230, 20363, 29090, 40460, 40726, 49453, 58180, 81452, 98906, 101815, 197812, 203630, 247265, 346171, 407260, 494530, 692342, 840701, 989060, 1384684, 1681402, 1730855, 3362804, 3461710, 4203505, 5884907, 6923420, 8407010, 11769814, 16814020, 23539628, 29424535, 58849070, 117698140]

約数ペア:

[(1, 117698140), (2, 58849070), (4, 29424535), (5, 23539628), (7, 16814020), (10, 11769814), (14, 8407010), (17, 6923420), (20, 5884907), (28, 4203505), (34, 3461710), (35, 3362804), (68, 1730855), (70, 1681402), (85, 1384684), (119, 989060), (140, 840701), (170, 692342), (238, 494530), (289, 407260), (340, 346171), (476, 247265), (578, 203630), (595, 197812), (1156, 101815), (1190, 98906), (1445, 81452), (2023, 58180), (2380, 49453), (2890, 40726), (2909, 40460), (4046, 29090), (5780, 20363), (5818, 20230), (8092, 14545), (10115, 11636)]