82959700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 193737600

約数和(自身を除く): 110777900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 893, 929, 940, 950, 1175, 1786, 1858, 1900, 2350, 3572, 3716, 4465, 4645, 4700, 8930, 9290, 17651, 17860, 18580, 22325, 23225, 35302, 43663, 44650, 46450, 70604, 87326, 88255, 89300, 92900, 174652, 176510, 218315, 353020, 436630, 441275, 829597, 873260, 882550, 1091575, 1659194, 1765100, 2183150, 3318388, 4147985, 4366300, 8295970, 16591940, 20739925, 41479850, 82959700]

約数ペア:

[(1, 82959700), (2, 41479850), (4, 20739925), (5, 16591940), (10, 8295970), (19, 4366300), (20, 4147985), (25, 3318388), (38, 2183150), (47, 1765100), (50, 1659194), (76, 1091575), (94, 882550), (95, 873260), (100, 829597), (188, 441275), (190, 436630), (235, 353020), (380, 218315), (470, 176510), (475, 174652), (893, 92900), (929, 89300), (940, 88255), (950, 87326), (1175, 70604), (1786, 46450), (1858, 44650), (1900, 43663), (2350, 35302), (3572, 23225), (3716, 22325), (4465, 18580), (4645, 17860), (4700, 17651), (8930, 9290)]