65271200

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 161427168

約数和(自身を除く): 96155968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 983, 1328, 1660, 1966, 2075, 2656, 3320, 3932, 4150, 4915, 6640, 7864, 8300, 9830, 13280, 15728, 16600, 19660, 24575, 31456, 33200, 39320, 49150, 66400, 78640, 81589, 98300, 157280, 163178, 196600, 326356, 393200, 407945, 652712, 786400, 815890, 1305424, 1631780, 2039725, 2610848, 3263560, 4079450, 6527120, 8158900, 13054240, 16317800, 32635600, 65271200]

約数ペア:

[(1, 65271200), (2, 32635600), (4, 16317800), (5, 13054240), (8, 8158900), (10, 6527120), (16, 4079450), (20, 3263560), (25, 2610848), (32, 2039725), (40, 1631780), (50, 1305424), (80, 815890), (83, 786400), (100, 652712), (160, 407945), (166, 393200), (200, 326356), (332, 196600), (400, 163178), (415, 157280), (664, 98300), (800, 81589), (830, 78640), (983, 66400), (1328, 49150), (1660, 39320), (1966, 33200), (2075, 31456), (2656, 24575), (3320, 19660), (3932, 16600), (4150, 15728), (4915, 13280), (6640, 9830), (7864, 8300)]