25335030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 69931008

約数和(自身を除く): 44595978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 541, 669, 1082, 1115, 1338, 1561, 1623, 2230, 2705, 3122, 3246, 3345, 3787, 4683, 5410, 6690, 7574, 7805, 8115, 9366, 11361, 15610, 16230, 18935, 22722, 23415, 37870, 46830, 56805, 113610, 120643, 241286, 361929, 603215, 723858, 844501, 1206430, 1689002, 1809645, 2533503, 3619290, 4222505, 5067006, 8445010, 12667515, 25335030]

約数ペア:

[(1, 25335030), (2, 12667515), (3, 8445010), (5, 5067006), (6, 4222505), (7, 3619290), (10, 2533503), (14, 1809645), (15, 1689002), (21, 1206430), (30, 844501), (35, 723858), (42, 603215), (70, 361929), (105, 241286), (210, 120643), (223, 113610), (446, 56805), (541, 46830), (669, 37870), (1082, 23415), (1115, 22722), (1338, 18935), (1561, 16230), (1623, 15610), (2230, 11361), (2705, 9366), (3122, 8115), (3246, 7805), (3345, 7574), (3787, 6690), (4683, 5410)]