72050400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{10007}}^1$

素因数の和:10033

約数の個数: 108

約数和(自身を含む): 254093112

約数和(自身を除く): 182042712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 10007, 20014, 30021, 40028, 50035, 60042, 80056, 90063, 100070, 120084, 150105, 160112, 180126, 200140, 240168, 250175, 300210, 320224, 360252, 400280, 450315, 480336, 500350, 600420, 720504, 750525, 800560, 900630, 960672, 1000700, 1200840, 1441008, 1501050, 1601120, 1801260, 2001400, 2251575, 2401680, 2882016, 3002100, 3602520, 4002800, 4503150, 4803360, 6004200, 7205040, 8005600, 9006300, 12008400, 14410080, 18012600, 24016800, 36025200, 72050400]

約数ペア:

[(1, 72050400), (2, 36025200), (3, 24016800), (4, 18012600), (5, 14410080), (6, 12008400), (8, 9006300), (9, 8005600), (10, 7205040), (12, 6004200), (15, 4803360), (16, 4503150), (18, 4002800), (20, 3602520), (24, 3002100), (25, 2882016), (30, 2401680), (32, 2251575), (36, 2001400), (40, 1801260), (45, 1601120), (48, 1501050), (50, 1441008), (60, 1200840), (72, 1000700), (75, 960672), (80, 900630), (90, 800560), (96, 750525), (100, 720504), (120, 600420), (144, 500350), (150, 480336), (160, 450315), (180, 400280), (200, 360252), (225, 320224), (240, 300210), (288, 250175), (300, 240168), (360, 200140), (400, 180126), (450, 160112), (480, 150105), (600, 120084), (720, 100070), (800, 90063), (900, 80056), (1200, 60042), (1440, 50035), (1800, 40028), (2400, 30021), (3600, 20014), (7200, 10007)]