173675740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72973}}^1$

素因数の和:73006

約数の個数: 48

約数和(自身を含む): 441346752

約数和(自身を除く): 267671012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 72973, 145946, 291892, 364865, 510811, 729730, 1021622, 1240541, 1459460, 2043244, 2481082, 2554055, 4962164, 5108110, 6202705, 8683787, 10216220, 12405410, 17367574, 24810820, 34735148, 43418935, 86837870, 173675740]

約数ペア:

[(1, 173675740), (2, 86837870), (4, 43418935), (5, 34735148), (7, 24810820), (10, 17367574), (14, 12405410), (17, 10216220), (20, 8683787), (28, 6202705), (34, 5108110), (35, 4962164), (68, 2554055), (70, 2481082), (85, 2043244), (119, 1459460), (140, 1240541), (170, 1021622), (238, 729730), (340, 510811), (476, 364865), (595, 291892), (1190, 145946), (2380, 72973)]