190030250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 383359392

約数和(自身を除く): 193329142

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 125, 170, 250, 305, 425, 610, 733, 850, 1037, 1466, 1525, 2074, 2125, 3050, 3665, 4250, 5185, 7330, 7625, 10370, 12461, 15250, 18325, 24922, 25925, 36650, 44713, 51850, 62305, 89426, 91625, 124610, 129625, 183250, 223565, 259250, 311525, 447130, 623050, 760121, 1117825, 1520242, 1557625, 2235650, 3115250, 3800605, 5589125, 7601210, 11178250, 19003025, 38006050, 95015125, 190030250]

約数ペア:

[(1, 190030250), (2, 95015125), (5, 38006050), (10, 19003025), (17, 11178250), (25, 7601210), (34, 5589125), (50, 3800605), (61, 3115250), (85, 2235650), (122, 1557625), (125, 1520242), (170, 1117825), (250, 760121), (305, 623050), (425, 447130), (610, 311525), (733, 259250), (850, 223565), (1037, 183250), (1466, 129625), (1525, 124610), (2074, 91625), (2125, 89426), (3050, 62305), (3665, 51850), (4250, 44713), (5185, 36650), (7330, 25925), (7625, 24922), (10370, 18325), (12461, 15250)]