27341380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 68382720

約数和(自身を除く): 41041340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 211, 220, 310, 341, 380, 418, 422, 589, 620, 682, 836, 844, 1045, 1055, 1178, 1364, 1705, 2090, 2110, 2321, 2356, 2945, 3410, 4009, 4180, 4220, 4642, 5890, 6479, 6541, 6820, 8018, 9284, 11605, 11780, 12958, 13082, 16036, 20045, 23210, 25916, 26164, 32395, 32705, 40090, 44099, 46420, 64790, 65410, 71951, 80180, 88198, 124279, 129580, 130820, 143902, 176396, 220495, 248558, 287804, 359755, 440990, 497116, 621395, 719510, 881980, 1242790, 1367069, 1439020, 2485580, 2734138, 5468276, 6835345, 13670690, 27341380]

約数ペア:

[(1, 27341380), (2, 13670690), (4, 6835345), (5, 5468276), (10, 2734138), (11, 2485580), (19, 1439020), (20, 1367069), (22, 1242790), (31, 881980), (38, 719510), (44, 621395), (55, 497116), (62, 440990), (76, 359755), (95, 287804), (110, 248558), (124, 220495), (155, 176396), (190, 143902), (209, 130820), (211, 129580), (220, 124279), (310, 88198), (341, 80180), (380, 71951), (418, 65410), (422, 64790), (589, 46420), (620, 44099), (682, 40090), (836, 32705), (844, 32395), (1045, 26164), (1055, 25916), (1178, 23210), (1364, 20045), (1705, 16036), (2090, 13082), (2110, 12958), (2321, 11780), (2356, 11605), (2945, 9284), (3410, 8018), (4009, 6820), (4180, 6541), (4220, 6479), (4642, 5890)]