53105400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 180431160

約数和(自身を除く): 127325760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 163, 180, 181, 200, 225, 300, 326, 360, 362, 450, 489, 543, 600, 652, 724, 815, 900, 905, 978, 1086, 1304, 1448, 1467, 1629, 1630, 1800, 1810, 1956, 2172, 2445, 2715, 2934, 3258, 3260, 3620, 3912, 4075, 4344, 4525, 4890, 5430, 5868, 6516, 6520, 7240, 7335, 8145, 8150, 9050, 9780, 10860, 11736, 12225, 13032, 13575, 14670, 16290, 16300, 18100, 19560, 21720, 24450, 27150, 29340, 29503, 32580, 32600, 36200, 36675, 40725, 48900, 54300, 58680, 59006, 65160, 73350, 81450, 88509, 97800, 108600, 118012, 146700, 147515, 162900, 177018, 236024, 265527, 293400, 295030, 325800, 354036, 442545, 531054, 590060, 708072, 737575, 885090, 1062108, 1180120, 1327635, 1475150, 1770180, 2124216, 2212725, 2655270, 2950300, 3540360, 4425450, 5310540, 5900600, 6638175, 8850900, 10621080, 13276350, 17701800, 26552700, 53105400]

約数ペア:

[(1, 53105400), (2, 26552700), (3, 17701800), (4, 13276350), (5, 10621080), (6, 8850900), (8, 6638175), (9, 5900600), (10, 5310540), (12, 4425450), (15, 3540360), (18, 2950300), (20, 2655270), (24, 2212725), (25, 2124216), (30, 1770180), (36, 1475150), (40, 1327635), (45, 1180120), (50, 1062108), (60, 885090), (72, 737575), (75, 708072), (90, 590060), (100, 531054), (120, 442545), (150, 354036), (163, 325800), (180, 295030), (181, 293400), (200, 265527), (225, 236024), (300, 177018), (326, 162900), (360, 147515), (362, 146700), (450, 118012), (489, 108600), (543, 97800), (600, 88509), (652, 81450), (724, 73350), (815, 65160), (900, 59006), (905, 58680), (978, 54300), (1086, 48900), (1304, 40725), (1448, 36675), (1467, 36200), (1629, 32600), (1630, 32580), (1800, 29503), (1810, 29340), (1956, 27150), (2172, 24450), (2445, 21720), (2715, 19560), (2934, 18100), (3258, 16300), (3260, 16290), (3620, 14670), (3912, 13575), (4075, 13032), (4344, 12225), (4525, 11736), (4890, 10860), (5430, 9780), (5868, 9050), (6516, 8150), (6520, 8145), (7240, 7335)]