57889960

素因数分解:

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

素因数の和:279

約数の個数: 64

約数和(自身を含む): 138139200

約数和(自身を除く): 80249240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 361, 380, 422, 722, 760, 844, 1055, 1444, 1688, 1805, 2110, 2888, 3610, 4009, 4220, 6859, 7220, 8018, 8440, 13718, 14440, 16036, 20045, 27436, 32072, 34295, 40090, 54872, 68590, 76171, 80180, 137180, 152342, 160360, 274360, 304684, 380855, 609368, 761710, 1447249, 1523420, 2894498, 3046840, 5788996, 7236245, 11577992, 14472490, 28944980, 57889960]

約数ペア:

[(1, 57889960), (2, 28944980), (4, 14472490), (5, 11577992), (8, 7236245), (10, 5788996), (19, 3046840), (20, 2894498), (38, 1523420), (40, 1447249), (76, 761710), (95, 609368), (152, 380855), (190, 304684), (211, 274360), (361, 160360), (380, 152342), (422, 137180), (722, 80180), (760, 76171), (844, 68590), (1055, 54872), (1444, 40090), (1688, 34295), (1805, 32072), (2110, 27436), (2888, 20045), (3610, 16036), (4009, 14440), (4220, 13718), (6859, 8440), (7220, 8018)]