83703100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 205137912

約数和(自身を除く): 121434812

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 67, 100, 124, 130, 134, 155, 260, 268, 310, 325, 335, 403, 620, 650, 670, 775, 806, 871, 961, 1300, 1340, 1550, 1612, 1675, 1742, 1922, 2015, 2077, 3100, 3350, 3484, 3844, 4030, 4154, 4355, 4805, 6700, 8060, 8308, 8710, 9610, 10075, 10385, 12493, 17420, 19220, 20150, 20770, 21775, 24025, 24986, 27001, 40300, 41540, 43550, 48050, 49972, 51925, 54002, 62465, 64387, 87100, 96100, 103850, 108004, 124930, 128774, 135005, 207700, 249860, 257548, 270010, 312325, 321935, 540020, 624650, 643870, 675025, 837031, 1249300, 1287740, 1350050, 1609675, 1674062, 2700100, 3219350, 3348124, 4185155, 6438700, 8370310, 16740620, 20925775, 41851550, 83703100]

約数ペア:

[(1, 83703100), (2, 41851550), (4, 20925775), (5, 16740620), (10, 8370310), (13, 6438700), (20, 4185155), (25, 3348124), (26, 3219350), (31, 2700100), (50, 1674062), (52, 1609675), (62, 1350050), (65, 1287740), (67, 1249300), (100, 837031), (124, 675025), (130, 643870), (134, 624650), (155, 540020), (260, 321935), (268, 312325), (310, 270010), (325, 257548), (335, 249860), (403, 207700), (620, 135005), (650, 128774), (670, 124930), (775, 108004), (806, 103850), (871, 96100), (961, 87100), (1300, 64387), (1340, 62465), (1550, 54002), (1612, 51925), (1675, 49972), (1742, 48050), (1922, 43550), (2015, 41540), (2077, 40300), (3100, 27001), (3350, 24986), (3484, 24025), (3844, 21775), (4030, 20770), (4154, 20150), (4355, 19220), (4805, 17420), (6700, 12493), (8060, 10385), (8308, 10075), (8710, 9610)]