97995920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5904

約数の個数: 80

約数和(自身を含む): 261679680

約数和(自身を除く): 163683760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 5861, 8360, 11722, 16720, 23444, 29305, 46888, 58610, 64471, 93776, 111359, 117220, 128942, 222718, 234440, 257884, 322355, 445436, 468880, 515768, 556795, 644710, 890872, 1031536, 1113590, 1224949, 1289420, 1781744, 2227180, 2449898, 2578840, 4454360, 4899796, 5157680, 6124745, 8908720, 9799592, 12249490, 19599184, 24498980, 48997960, 97995920]

約数ペア:

[(1, 97995920), (2, 48997960), (4, 24498980), (5, 19599184), (8, 12249490), (10, 9799592), (11, 8908720), (16, 6124745), (19, 5157680), (20, 4899796), (22, 4454360), (38, 2578840), (40, 2449898), (44, 2227180), (55, 1781744), (76, 1289420), (80, 1224949), (88, 1113590), (95, 1031536), (110, 890872), (152, 644710), (176, 556795), (190, 515768), (209, 468880), (220, 445436), (304, 322355), (380, 257884), (418, 234440), (440, 222718), (760, 128942), (836, 117220), (880, 111359), (1045, 93776), (1520, 64471), (1672, 58610), (2090, 46888), (3344, 29305), (4180, 23444), (5861, 16720), (8360, 11722)]