42217620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 128822400

約数和(自身を除く): 86604780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1277, 1653, 1740, 2204, 2554, 2755, 3306, 3831, 5108, 5510, 6385, 6612, 7662, 8265, 11020, 12770, 15324, 16530, 19155, 24263, 25540, 33060, 37033, 38310, 48526, 72789, 74066, 76620, 97052, 111099, 121315, 145578, 148132, 185165, 222198, 242630, 291156, 363945, 370330, 444396, 485260, 555495, 703627, 727890, 740660, 1110990, 1407254, 1455780, 2110881, 2221980, 2814508, 3518135, 4221762, 7036270, 8443524, 10554405, 14072540, 21108810, 42217620]

約数ペア:

[(1, 42217620), (2, 21108810), (3, 14072540), (4, 10554405), (5, 8443524), (6, 7036270), (10, 4221762), (12, 3518135), (15, 2814508), (19, 2221980), (20, 2110881), (29, 1455780), (30, 1407254), (38, 1110990), (57, 740660), (58, 727890), (60, 703627), (76, 555495), (87, 485260), (95, 444396), (114, 370330), (116, 363945), (145, 291156), (174, 242630), (190, 222198), (228, 185165), (285, 148132), (290, 145578), (348, 121315), (380, 111099), (435, 97052), (551, 76620), (570, 74066), (580, 72789), (870, 48526), (1102, 38310), (1140, 37033), (1277, 33060), (1653, 25540), (1740, 24263), (2204, 19155), (2554, 16530), (2755, 15324), (3306, 12770), (3831, 11020), (5108, 8265), (5510, 7662), (6385, 6612)]