149750450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 302183784

約数和(自身を除く): 152433334

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 4297, 6970, 8594, 17425, 21485, 34850, 42970, 73049, 107425, 146098, 176177, 214850, 352354, 365245, 730490, 880885, 1761770, 1826225, 2995009, 3652450, 4404425, 5990018, 8808850, 14975045, 29950090, 74875225, 149750450]

約数ペア:

[(1, 149750450), (2, 74875225), (5, 29950090), (10, 14975045), (17, 8808850), (25, 5990018), (34, 4404425), (41, 3652450), (50, 2995009), (82, 1826225), (85, 1761770), (170, 880885), (205, 730490), (410, 365245), (425, 352354), (697, 214850), (850, 176177), (1025, 146098), (1394, 107425), (2050, 73049), (3485, 42970), (4297, 34850), (6970, 21485), (8594, 17425)]