80375092

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 174666240

約数和(自身を除く): 94291148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 113, 133, 191, 196, 226, 266, 382, 452, 532, 764, 791, 931, 1337, 1582, 1862, 2147, 2674, 3164, 3629, 3724, 4294, 5348, 5537, 7258, 8588, 9359, 11074, 14516, 15029, 18718, 21583, 22148, 25403, 30058, 37436, 43166, 50806, 60116, 86332, 101612, 105203, 151081, 177821, 210406, 302162, 355642, 410077, 420812, 604324, 711284, 820154, 1057567, 1640308, 2115134, 2870539, 4230268, 5741078, 11482156, 20093773, 40187546, 80375092]

約数ペア:

[(1, 80375092), (2, 40187546), (4, 20093773), (7, 11482156), (14, 5741078), (19, 4230268), (28, 2870539), (38, 2115134), (49, 1640308), (76, 1057567), (98, 820154), (113, 711284), (133, 604324), (191, 420812), (196, 410077), (226, 355642), (266, 302162), (382, 210406), (452, 177821), (532, 151081), (764, 105203), (791, 101612), (931, 86332), (1337, 60116), (1582, 50806), (1862, 43166), (2147, 37436), (2674, 30058), (3164, 25403), (3629, 22148), (3724, 21583), (4294, 18718), (5348, 15029), (5537, 14516), (7258, 11074), (8588, 9359)]