37770100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 87563840

約数和(自身を除く): 49793740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 190, 193, 206, 380, 386, 412, 475, 515, 772, 950, 965, 1030, 1900, 1930, 1957, 2060, 2575, 3667, 3860, 3914, 4825, 5150, 7334, 7828, 9650, 9785, 10300, 14668, 18335, 19300, 19570, 19879, 36670, 39140, 39758, 48925, 73340, 79516, 91675, 97850, 99395, 183350, 195700, 198790, 366700, 377701, 397580, 496975, 755402, 993950, 1510804, 1888505, 1987900, 3777010, 7554020, 9442525, 18885050, 37770100]

約数ペア:

[(1, 37770100), (2, 18885050), (4, 9442525), (5, 7554020), (10, 3777010), (19, 1987900), (20, 1888505), (25, 1510804), (38, 993950), (50, 755402), (76, 496975), (95, 397580), (100, 377701), (103, 366700), (190, 198790), (193, 195700), (206, 183350), (380, 99395), (386, 97850), (412, 91675), (475, 79516), (515, 73340), (772, 48925), (950, 39758), (965, 39140), (1030, 36670), (1900, 19879), (1930, 19570), (1957, 19300), (2060, 18335), (2575, 14668), (3667, 10300), (3860, 9785), (3914, 9650), (4825, 7828), (5150, 7334)]