111239920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 285731712

約数和(自身を除く): 174491792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1523, 1660, 1826, 3046, 3320, 3652, 4565, 6092, 6640, 7304, 7615, 9130, 12184, 14608, 15230, 16753, 18260, 24368, 30460, 33506, 36520, 60920, 67012, 73040, 83765, 121840, 126409, 134024, 167530, 252818, 268048, 335060, 505636, 632045, 670120, 1011272, 1264090, 1340240, 1390499, 2022544, 2528180, 2780998, 5056360, 5561996, 6952495, 10112720, 11123992, 13904990, 22247984, 27809980, 55619960, 111239920]

約数ペア:

[(1, 111239920), (2, 55619960), (4, 27809980), (5, 22247984), (8, 13904990), (10, 11123992), (11, 10112720), (16, 6952495), (20, 5561996), (22, 5056360), (40, 2780998), (44, 2528180), (55, 2022544), (80, 1390499), (83, 1340240), (88, 1264090), (110, 1011272), (166, 670120), (176, 632045), (220, 505636), (332, 335060), (415, 268048), (440, 252818), (664, 167530), (830, 134024), (880, 126409), (913, 121840), (1328, 83765), (1523, 73040), (1660, 67012), (1826, 60920), (3046, 36520), (3320, 33506), (3652, 30460), (4565, 24368), (6092, 18260), (6640, 16753), (7304, 15230), (7615, 14608), (9130, 12184)]