55820400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 180498864

約数和(自身を除く): 124678464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 181, 200, 240, 257, 300, 362, 400, 514, 543, 600, 724, 771, 905, 1028, 1086, 1200, 1285, 1448, 1542, 1810, 2056, 2172, 2570, 2715, 2896, 3084, 3620, 3855, 4112, 4344, 4525, 5140, 5430, 6168, 6425, 7240, 7710, 8688, 9050, 10280, 10860, 12336, 12850, 13575, 14480, 15420, 18100, 19275, 20560, 21720, 25700, 27150, 30840, 36200, 38550, 43440, 46517, 51400, 54300, 61680, 72400, 77100, 93034, 102800, 108600, 139551, 154200, 186068, 217200, 232585, 279102, 308400, 372136, 465170, 558204, 697755, 744272, 930340, 1116408, 1162925, 1395510, 1860680, 2232816, 2325850, 2791020, 3488775, 3721360, 4651700, 5582040, 6977550, 9303400, 11164080, 13955100, 18606800, 27910200, 55820400]

約数ペア:

[(1, 55820400), (2, 27910200), (3, 18606800), (4, 13955100), (5, 11164080), (6, 9303400), (8, 6977550), (10, 5582040), (12, 4651700), (15, 3721360), (16, 3488775), (20, 2791020), (24, 2325850), (25, 2232816), (30, 1860680), (40, 1395510), (48, 1162925), (50, 1116408), (60, 930340), (75, 744272), (80, 697755), (100, 558204), (120, 465170), (150, 372136), (181, 308400), (200, 279102), (240, 232585), (257, 217200), (300, 186068), (362, 154200), (400, 139551), (514, 108600), (543, 102800), (600, 93034), (724, 77100), (771, 72400), (905, 61680), (1028, 54300), (1086, 51400), (1200, 46517), (1285, 43440), (1448, 38550), (1542, 36200), (1810, 30840), (2056, 27150), (2172, 25700), (2570, 21720), (2715, 20560), (2896, 19275), (3084, 18100), (3620, 15420), (3855, 14480), (4112, 13575), (4344, 12850), (4525, 12336), (5140, 10860), (5430, 10280), (6168, 9050), (6425, 8688), (7240, 7710)]