23719150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 54733104

約数和(自身を除く): 31013954

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 401, 455, 650, 802, 845, 910, 1183, 1690, 2005, 2275, 2366, 2807, 4010, 4225, 4550, 5213, 5614, 5915, 8450, 10025, 10426, 11830, 14035, 20050, 26065, 28070, 29575, 36491, 52130, 59150, 67769, 70175, 72982, 130325, 135538, 140350, 182455, 260650, 338845, 364910, 474383, 677690, 912275, 948766, 1694225, 1824550, 2371915, 3388450, 4743830, 11859575, 23719150]

約数ペア:

[(1, 23719150), (2, 11859575), (5, 4743830), (7, 3388450), (10, 2371915), (13, 1824550), (14, 1694225), (25, 948766), (26, 912275), (35, 677690), (50, 474383), (65, 364910), (70, 338845), (91, 260650), (130, 182455), (169, 140350), (175, 135538), (182, 130325), (325, 72982), (338, 70175), (350, 67769), (401, 59150), (455, 52130), (650, 36491), (802, 29575), (845, 28070), (910, 26065), (1183, 20050), (1690, 14035), (2005, 11830), (2275, 10426), (2366, 10025), (2807, 8450), (4010, 5915), (4225, 5614), (4550, 5213)]