25983480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 58619400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 271, 282, 340, 376, 408, 470, 510, 542, 564, 680, 705, 799, 813, 940, 1020, 1084, 1128, 1355, 1410, 1598, 1626, 1880, 2040, 2168, 2397, 2710, 2820, 3196, 3252, 3995, 4065, 4607, 4794, 5420, 5640, 6392, 6504, 7990, 8130, 9214, 9588, 10840, 11985, 12737, 13821, 15980, 16260, 18428, 19176, 23035, 23970, 25474, 27642, 31960, 32520, 36856, 38211, 46070, 47940, 50948, 55284, 63685, 69105, 76422, 92140, 95880, 101896, 110568, 127370, 138210, 152844, 184280, 191055, 216529, 254740, 276420, 305688, 382110, 433058, 509480, 552840, 649587, 764220, 866116, 1082645, 1299174, 1528440, 1732232, 2165290, 2598348, 3247935, 4330580, 5196696, 6495870, 8661160, 12991740, 25983480]

約数ペア:

[(1, 25983480), (2, 12991740), (3, 8661160), (4, 6495870), (5, 5196696), (6, 4330580), (8, 3247935), (10, 2598348), (12, 2165290), (15, 1732232), (17, 1528440), (20, 1299174), (24, 1082645), (30, 866116), (34, 764220), (40, 649587), (47, 552840), (51, 509480), (60, 433058), (68, 382110), (85, 305688), (94, 276420), (102, 254740), (120, 216529), (136, 191055), (141, 184280), (170, 152844), (188, 138210), (204, 127370), (235, 110568), (255, 101896), (271, 95880), (282, 92140), (340, 76422), (376, 69105), (408, 63685), (470, 55284), (510, 50948), (542, 47940), (564, 46070), (680, 38211), (705, 36856), (799, 32520), (813, 31960), (940, 27642), (1020, 25474), (1084, 23970), (1128, 23035), (1355, 19176), (1410, 18428), (1598, 16260), (1626, 15980), (1880, 13821), (2040, 12737), (2168, 11985), (2397, 10840), (2710, 9588), (2820, 9214), (3196, 8130), (3252, 7990), (3995, 6504), (4065, 6392), (4607, 5640), (4794, 5420)]