17496920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 46785600

約数和(自身を除く): 29288680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 113, 140, 158, 196, 226, 245, 280, 316, 392, 395, 452, 490, 553, 565, 632, 790, 791, 904, 980, 1106, 1130, 1580, 1582, 1960, 2212, 2260, 2765, 3160, 3164, 3871, 3955, 4424, 4520, 5530, 5537, 6328, 7742, 7910, 8927, 11060, 11074, 15484, 15820, 17854, 19355, 22120, 22148, 27685, 30968, 31640, 35708, 38710, 44296, 44635, 55370, 62489, 71416, 77420, 89270, 110740, 124978, 154840, 178540, 221480, 249956, 312445, 357080, 437423, 499912, 624890, 874846, 1249780, 1749692, 2187115, 2499560, 3499384, 4374230, 8748460, 17496920]

約数ペア:

[(1, 17496920), (2, 8748460), (4, 4374230), (5, 3499384), (7, 2499560), (8, 2187115), (10, 1749692), (14, 1249780), (20, 874846), (28, 624890), (35, 499912), (40, 437423), (49, 357080), (56, 312445), (70, 249956), (79, 221480), (98, 178540), (113, 154840), (140, 124978), (158, 110740), (196, 89270), (226, 77420), (245, 71416), (280, 62489), (316, 55370), (392, 44635), (395, 44296), (452, 38710), (490, 35708), (553, 31640), (565, 30968), (632, 27685), (790, 22148), (791, 22120), (904, 19355), (980, 17854), (1106, 15820), (1130, 15484), (1580, 11074), (1582, 11060), (1960, 8927), (2212, 7910), (2260, 7742), (2765, 6328), (3160, 5537), (3164, 5530), (3871, 4520), (3955, 4424)]