863200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 2296728

約数和(自身を除く): 1433528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 83, 100, 104, 130, 160, 166, 200, 208, 260, 325, 332, 400, 415, 416, 520, 650, 664, 800, 830, 1040, 1079, 1300, 1328, 1660, 2075, 2080, 2158, 2600, 2656, 3320, 4150, 4316, 5200, 5395, 6640, 8300, 8632, 10400, 10790, 13280, 16600, 17264, 21580, 26975, 33200, 34528, 43160, 53950, 66400, 86320, 107900, 172640, 215800, 431600, 863200]

約数ペア:

[(1, 863200), (2, 431600), (4, 215800), (5, 172640), (8, 107900), (10, 86320), (13, 66400), (16, 53950), (20, 43160), (25, 34528), (26, 33200), (32, 26975), (40, 21580), (50, 17264), (52, 16600), (65, 13280), (80, 10790), (83, 10400), (100, 8632), (104, 8300), (130, 6640), (160, 5395), (166, 5200), (200, 4316), (208, 4150), (260, 3320), (325, 2656), (332, 2600), (400, 2158), (415, 2080), (416, 2075), (520, 1660), (650, 1328), (664, 1300), (800, 1079), (830, 1040)]