104395720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18251}}^1$

素因数の和:18286

約数の個数: 64

約数和(自身を含む): 275970240

約数和(自身を除く): 171574520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 18251, 36502, 73004, 91255, 146008, 182510, 200761, 237263, 365020, 401522, 474526, 730040, 803044, 949052, 1003805, 1186315, 1606088, 1898104, 2007610, 2372630, 2609893, 4015220, 4745260, 5219786, 8030440, 9490520, 10439572, 13049465, 20879144, 26098930, 52197860, 104395720]

約数ペア:

[(1, 104395720), (2, 52197860), (4, 26098930), (5, 20879144), (8, 13049465), (10, 10439572), (11, 9490520), (13, 8030440), (20, 5219786), (22, 4745260), (26, 4015220), (40, 2609893), (44, 2372630), (52, 2007610), (55, 1898104), (65, 1606088), (88, 1186315), (104, 1003805), (110, 949052), (130, 803044), (143, 730040), (220, 474526), (260, 401522), (286, 365020), (440, 237263), (520, 200761), (572, 182510), (715, 146008), (1144, 91255), (1430, 73004), (2860, 36502), (5720, 18251)]