4170100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 10499328

約数和(自身を除く): 6329228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 223, 275, 340, 374, 425, 446, 550, 748, 850, 892, 935, 1100, 1115, 1700, 1870, 2230, 2453, 3740, 3791, 4460, 4675, 4906, 5575, 7582, 9350, 9812, 11150, 12265, 15164, 18700, 18955, 22300, 24530, 37910, 41701, 49060, 61325, 75820, 83402, 94775, 122650, 166804, 189550, 208505, 245300, 379100, 417010, 834020, 1042525, 2085050, 4170100]

約数ペア:

[(1, 4170100), (2, 2085050), (4, 1042525), (5, 834020), (10, 417010), (11, 379100), (17, 245300), (20, 208505), (22, 189550), (25, 166804), (34, 122650), (44, 94775), (50, 83402), (55, 75820), (68, 61325), (85, 49060), (100, 41701), (110, 37910), (170, 24530), (187, 22300), (220, 18955), (223, 18700), (275, 15164), (340, 12265), (374, 11150), (425, 9812), (446, 9350), (550, 7582), (748, 5575), (850, 4906), (892, 4675), (935, 4460), (1100, 3791), (1115, 3740), (1700, 2453), (1870, 2230)]