55290960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1933

約数の個数: 120

約数和(自身を含む): 190315944

約数和(自身を除く): 135024984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1873, 1968, 2460, 2952, 3280, 3690, 3746, 4920, 5619, 5904, 7380, 7492, 9365, 9840, 11238, 14760, 14984, 16857, 18730, 22476, 28095, 29520, 29968, 33714, 37460, 44952, 56190, 67428, 74920, 76793, 84285, 89904, 112380, 134856, 149840, 153586, 168570, 224760, 230379, 269712, 307172, 337140, 383965, 449520, 460758, 614344, 674280, 691137, 767930, 921516, 1151895, 1228688, 1348560, 1382274, 1535860, 1843032, 2303790, 2764548, 3071720, 3455685, 3686064, 4607580, 5529096, 6143440, 6911370, 9215160, 11058192, 13822740, 18430320, 27645480, 55290960]

約数ペア:

[(1, 55290960), (2, 27645480), (3, 18430320), (4, 13822740), (5, 11058192), (6, 9215160), (8, 6911370), (9, 6143440), (10, 5529096), (12, 4607580), (15, 3686064), (16, 3455685), (18, 3071720), (20, 2764548), (24, 2303790), (30, 1843032), (36, 1535860), (40, 1382274), (41, 1348560), (45, 1228688), (48, 1151895), (60, 921516), (72, 767930), (80, 691137), (82, 674280), (90, 614344), (120, 460758), (123, 449520), (144, 383965), (164, 337140), (180, 307172), (205, 269712), (240, 230379), (246, 224760), (328, 168570), (360, 153586), (369, 149840), (410, 134856), (492, 112380), (615, 89904), (656, 84285), (720, 76793), (738, 74920), (820, 67428), (984, 56190), (1230, 44952), (1476, 37460), (1640, 33714), (1845, 29968), (1873, 29520), (1968, 28095), (2460, 22476), (2952, 18730), (3280, 16857), (3690, 14984), (3746, 14760), (4920, 11238), (5619, 9840), (5904, 9365), (7380, 7492)]