152556700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3547

約数の個数: 72

約数和(自身を含む): 363726720

約数和(自身を除く): 211170020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 3491, 4370, 6982, 8740, 10925, 13964, 17455, 21850, 34910, 43700, 66329, 69820, 80293, 87275, 132658, 160586, 174550, 265316, 321172, 331645, 349100, 401465, 663290, 802930, 1326580, 1525567, 1605860, 1658225, 2007325, 3051134, 3316450, 4014650, 6102268, 6632900, 7627835, 8029300, 15255670, 30511340, 38139175, 76278350, 152556700]

約数ペア:

[(1, 152556700), (2, 76278350), (4, 38139175), (5, 30511340), (10, 15255670), (19, 8029300), (20, 7627835), (23, 6632900), (25, 6102268), (38, 4014650), (46, 3316450), (50, 3051134), (76, 2007325), (92, 1658225), (95, 1605860), (100, 1525567), (115, 1326580), (190, 802930), (230, 663290), (380, 401465), (437, 349100), (460, 331645), (475, 321172), (575, 265316), (874, 174550), (950, 160586), (1150, 132658), (1748, 87275), (1900, 80293), (2185, 69820), (2300, 66329), (3491, 43700), (4370, 34910), (6982, 21850), (8740, 17455), (10925, 13964)]