105566500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 252252000

約数和(自身を除く): 146685500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 125, 130, 149, 218, 250, 260, 298, 325, 436, 500, 545, 596, 650, 745, 1090, 1300, 1417, 1490, 1625, 1937, 2180, 2725, 2834, 2980, 3250, 3725, 3874, 5450, 5668, 6500, 7085, 7450, 7748, 9685, 10900, 13625, 14170, 14900, 16241, 18625, 19370, 27250, 28340, 32482, 35425, 37250, 38740, 48425, 54500, 64964, 70850, 74500, 81205, 96850, 141700, 162410, 177125, 193700, 211133, 242125, 324820, 354250, 406025, 422266, 484250, 708500, 812050, 844532, 968500, 1055665, 1624100, 2030125, 2111330, 4060250, 4222660, 5278325, 8120500, 10556650, 21113300, 26391625, 52783250, 105566500]

約数ペア:

[(1, 105566500), (2, 52783250), (4, 26391625), (5, 21113300), (10, 10556650), (13, 8120500), (20, 5278325), (25, 4222660), (26, 4060250), (50, 2111330), (52, 2030125), (65, 1624100), (100, 1055665), (109, 968500), (125, 844532), (130, 812050), (149, 708500), (218, 484250), (250, 422266), (260, 406025), (298, 354250), (325, 324820), (436, 242125), (500, 211133), (545, 193700), (596, 177125), (650, 162410), (745, 141700), (1090, 96850), (1300, 81205), (1417, 74500), (1490, 70850), (1625, 64964), (1937, 54500), (2180, 48425), (2725, 38740), (2834, 37250), (2980, 35425), (3250, 32482), (3725, 28340), (3874, 27250), (5450, 19370), (5668, 18625), (6500, 16241), (7085, 14900), (7450, 14170), (7748, 13625), (9685, 10900)]