54682760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 146534400

約数和(自身を除く): 91851640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 211, 220, 248, 310, 341, 380, 418, 422, 440, 589, 620, 682, 760, 836, 844, 1045, 1055, 1178, 1240, 1364, 1672, 1688, 1705, 2090, 2110, 2321, 2356, 2728, 2945, 3410, 4009, 4180, 4220, 4642, 4712, 5890, 6479, 6541, 6820, 8018, 8360, 8440, 9284, 11605, 11780, 12958, 13082, 13640, 16036, 18568, 20045, 23210, 23560, 25916, 26164, 32072, 32395, 32705, 40090, 44099, 46420, 51832, 52328, 64790, 65410, 71951, 80180, 88198, 92840, 124279, 129580, 130820, 143902, 160360, 176396, 220495, 248558, 259160, 261640, 287804, 352792, 359755, 440990, 497116, 575608, 621395, 719510, 881980, 994232, 1242790, 1367069, 1439020, 1763960, 2485580, 2734138, 2878040, 4971160, 5468276, 6835345, 10936552, 13670690, 27341380, 54682760]

約数ペア:

[(1, 54682760), (2, 27341380), (4, 13670690), (5, 10936552), (8, 6835345), (10, 5468276), (11, 4971160), (19, 2878040), (20, 2734138), (22, 2485580), (31, 1763960), (38, 1439020), (40, 1367069), (44, 1242790), (55, 994232), (62, 881980), (76, 719510), (88, 621395), (95, 575608), (110, 497116), (124, 440990), (152, 359755), (155, 352792), (190, 287804), (209, 261640), (211, 259160), (220, 248558), (248, 220495), (310, 176396), (341, 160360), (380, 143902), (418, 130820), (422, 129580), (440, 124279), (589, 92840), (620, 88198), (682, 80180), (760, 71951), (836, 65410), (844, 64790), (1045, 52328), (1055, 51832), (1178, 46420), (1240, 44099), (1364, 40090), (1672, 32705), (1688, 32395), (1705, 32072), (2090, 26164), (2110, 25916), (2321, 23560), (2356, 23210), (2728, 20045), (2945, 18568), (3410, 16036), (4009, 13640), (4180, 13082), (4220, 12958), (4642, 11780), (4712, 11605), (5890, 9284), (6479, 8440), (6541, 8360), (6820, 8018)]