25035010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 62995968

約数和(自身を除く): 37960958

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 41, 55, 61, 65, 70, 77, 82, 91, 110, 122, 130, 143, 154, 182, 205, 286, 287, 305, 385, 410, 427, 451, 455, 533, 574, 610, 671, 715, 770, 793, 854, 902, 910, 1001, 1066, 1342, 1430, 1435, 1586, 2002, 2135, 2255, 2501, 2665, 2870, 3157, 3355, 3731, 3965, 4270, 4510, 4697, 5002, 5005, 5330, 5551, 5863, 6314, 6710, 7462, 7930, 8723, 9394, 10010, 11102, 11726, 12505, 15785, 17446, 17507, 18655, 23485, 25010, 27511, 27755, 29315, 31570, 32513, 35014, 37310, 41041, 43615, 46970, 55022, 55510, 58630, 61061, 65026, 82082, 87230, 87535, 122122, 137555, 162565, 175070, 192577, 205205, 227591, 275110, 305305, 325130, 357643, 385154, 410410, 455182, 610610, 715286, 962885, 1137955, 1788215, 1925770, 2275910, 2503501, 3576430, 5007002, 12517505, 25035010]

約数ペア:

[(1, 25035010), (2, 12517505), (5, 5007002), (7, 3576430), (10, 2503501), (11, 2275910), (13, 1925770), (14, 1788215), (22, 1137955), (26, 962885), (35, 715286), (41, 610610), (55, 455182), (61, 410410), (65, 385154), (70, 357643), (77, 325130), (82, 305305), (91, 275110), (110, 227591), (122, 205205), (130, 192577), (143, 175070), (154, 162565), (182, 137555), (205, 122122), (286, 87535), (287, 87230), (305, 82082), (385, 65026), (410, 61061), (427, 58630), (451, 55510), (455, 55022), (533, 46970), (574, 43615), (610, 41041), (671, 37310), (715, 35014), (770, 32513), (793, 31570), (854, 29315), (902, 27755), (910, 27511), (1001, 25010), (1066, 23485), (1342, 18655), (1430, 17507), (1435, 17446), (1586, 15785), (2002, 12505), (2135, 11726), (2255, 11102), (2501, 10010), (2665, 9394), (2870, 8723), (3157, 7930), (3355, 7462), (3731, 6710), (3965, 6314), (4270, 5863), (4510, 5551), (4697, 5330), (5002, 5005)]