84412620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 269156160

約数和(自身を除く): 184743540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 103, 116, 145, 157, 174, 180, 206, 261, 290, 309, 314, 348, 412, 435, 471, 515, 522, 580, 618, 628, 785, 870, 927, 942, 1030, 1044, 1236, 1305, 1413, 1545, 1570, 1740, 1854, 1884, 2060, 2355, 2610, 2826, 2987, 3090, 3140, 3708, 4553, 4635, 4710, 5220, 5652, 5974, 6180, 7065, 8961, 9106, 9270, 9420, 11948, 13659, 14130, 14935, 16171, 17922, 18212, 18540, 22765, 26883, 27318, 28260, 29870, 32342, 35844, 40977, 44805, 45530, 48513, 53766, 54636, 59740, 64684, 68295, 80855, 81954, 89610, 91060, 97026, 107532, 134415, 136590, 145539, 161710, 163908, 179220, 194052, 204885, 242565, 268830, 273180, 291078, 323420, 409770, 468959, 485130, 537660, 582156, 727695, 819540, 937918, 970260, 1406877, 1455390, 1875836, 2344795, 2813754, 2910780, 4220631, 4689590, 5627508, 7034385, 8441262, 9379180, 14068770, 16882524, 21103155, 28137540, 42206310, 84412620]

約数ペア:

[(1, 84412620), (2, 42206310), (3, 28137540), (4, 21103155), (5, 16882524), (6, 14068770), (9, 9379180), (10, 8441262), (12, 7034385), (15, 5627508), (18, 4689590), (20, 4220631), (29, 2910780), (30, 2813754), (36, 2344795), (45, 1875836), (58, 1455390), (60, 1406877), (87, 970260), (90, 937918), (103, 819540), (116, 727695), (145, 582156), (157, 537660), (174, 485130), (180, 468959), (206, 409770), (261, 323420), (290, 291078), (309, 273180), (314, 268830), (348, 242565), (412, 204885), (435, 194052), (471, 179220), (515, 163908), (522, 161710), (580, 145539), (618, 136590), (628, 134415), (785, 107532), (870, 97026), (927, 91060), (942, 89610), (1030, 81954), (1044, 80855), (1236, 68295), (1305, 64684), (1413, 59740), (1545, 54636), (1570, 53766), (1740, 48513), (1854, 45530), (1884, 44805), (2060, 40977), (2355, 35844), (2610, 32342), (2826, 29870), (2987, 28260), (3090, 27318), (3140, 26883), (3708, 22765), (4553, 18540), (4635, 18212), (4710, 17922), (5220, 16171), (5652, 14935), (5974, 14130), (6180, 13659), (7065, 11948), (8961, 9420), (9106, 9270)]