39145700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 97597920

約数和(自身を除く): 58452220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1873, 1900, 2090, 3746, 4180, 5225, 7492, 9365, 10450, 18730, 20603, 20900, 35587, 37460, 41206, 46825, 71174, 82412, 93650, 103015, 142348, 177935, 187300, 206030, 355870, 391457, 412060, 515075, 711740, 782914, 889675, 1030150, 1565828, 1779350, 1957285, 2060300, 3558700, 3914570, 7829140, 9786425, 19572850, 39145700]

約数ペア:

[(1, 39145700), (2, 19572850), (4, 9786425), (5, 7829140), (10, 3914570), (11, 3558700), (19, 2060300), (20, 1957285), (22, 1779350), (25, 1565828), (38, 1030150), (44, 889675), (50, 782914), (55, 711740), (76, 515075), (95, 412060), (100, 391457), (110, 355870), (190, 206030), (209, 187300), (220, 177935), (275, 142348), (380, 103015), (418, 93650), (475, 82412), (550, 71174), (836, 46825), (950, 41206), (1045, 37460), (1100, 35587), (1873, 20900), (1900, 20603), (2090, 18730), (3746, 10450), (4180, 9365), (5225, 7492)]