39172300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 52228100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 389, 475, 530, 778, 950, 1007, 1060, 1325, 1556, 1900, 1945, 2014, 2650, 3890, 4028, 5035, 5300, 7391, 7780, 9725, 10070, 14782, 19450, 20140, 20617, 25175, 29564, 36955, 38900, 41234, 50350, 73910, 82468, 100700, 103085, 147820, 184775, 206170, 369550, 391723, 412340, 515425, 739100, 783446, 1030850, 1566892, 1958615, 2061700, 3917230, 7834460, 9793075, 19586150, 39172300]

約数ペア:

[(1, 39172300), (2, 19586150), (4, 9793075), (5, 7834460), (10, 3917230), (19, 2061700), (20, 1958615), (25, 1566892), (38, 1030850), (50, 783446), (53, 739100), (76, 515425), (95, 412340), (100, 391723), (106, 369550), (190, 206170), (212, 184775), (265, 147820), (380, 103085), (389, 100700), (475, 82468), (530, 73910), (778, 50350), (950, 41234), (1007, 38900), (1060, 36955), (1325, 29564), (1556, 25175), (1900, 20617), (1945, 20140), (2014, 19450), (2650, 14782), (3890, 10070), (4028, 9725), (5035, 7780), (5300, 7391)]