42549640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 118010520

約数和(自身を除く): 75460880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1277, 1666, 1960, 2380, 2554, 3332, 4165, 4760, 5108, 6385, 6664, 8330, 8939, 10216, 12770, 16660, 17878, 21709, 25540, 33320, 35756, 43418, 44695, 51080, 62573, 71512, 86836, 89390, 108545, 125146, 151963, 173672, 178780, 217090, 250292, 303926, 312865, 357560, 434180, 500584, 607852, 625730, 759815, 868360, 1063741, 1215704, 1251460, 1519630, 2127482, 2502920, 3039260, 4254964, 5318705, 6078520, 8509928, 10637410, 21274820, 42549640]

約数ペア:

[(1, 42549640), (2, 21274820), (4, 10637410), (5, 8509928), (7, 6078520), (8, 5318705), (10, 4254964), (14, 3039260), (17, 2502920), (20, 2127482), (28, 1519630), (34, 1251460), (35, 1215704), (40, 1063741), (49, 868360), (56, 759815), (68, 625730), (70, 607852), (85, 500584), (98, 434180), (119, 357560), (136, 312865), (140, 303926), (170, 250292), (196, 217090), (238, 178780), (245, 173672), (280, 151963), (340, 125146), (392, 108545), (476, 89390), (490, 86836), (595, 71512), (680, 62573), (833, 51080), (952, 44695), (980, 43418), (1190, 35756), (1277, 33320), (1666, 25540), (1960, 21709), (2380, 17878), (2554, 16660), (3332, 12770), (4165, 10216), (4760, 8939), (5108, 8330), (6385, 6664)]