85813700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 220267152

約数和(自身を除く): 134453452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 83, 98, 100, 140, 166, 175, 196, 211, 245, 332, 350, 415, 422, 490, 581, 700, 830, 844, 980, 1055, 1162, 1225, 1477, 1660, 2075, 2110, 2324, 2450, 2905, 2954, 4067, 4150, 4220, 4900, 5275, 5810, 5908, 7385, 8134, 8300, 10339, 10550, 11620, 14525, 14770, 16268, 17513, 20335, 20678, 21100, 29050, 29540, 35026, 36925, 40670, 41356, 51695, 58100, 70052, 73850, 81340, 87565, 101675, 103390, 122591, 147700, 175130, 203350, 206780, 245182, 258475, 350260, 406700, 437825, 490364, 516950, 612955, 858137, 875650, 1033900, 1225910, 1716274, 1751300, 2451820, 3064775, 3432548, 4290685, 6129550, 8581370, 12259100, 17162740, 21453425, 42906850, 85813700]

約数ペア:

[(1, 85813700), (2, 42906850), (4, 21453425), (5, 17162740), (7, 12259100), (10, 8581370), (14, 6129550), (20, 4290685), (25, 3432548), (28, 3064775), (35, 2451820), (49, 1751300), (50, 1716274), (70, 1225910), (83, 1033900), (98, 875650), (100, 858137), (140, 612955), (166, 516950), (175, 490364), (196, 437825), (211, 406700), (245, 350260), (332, 258475), (350, 245182), (415, 206780), (422, 203350), (490, 175130), (581, 147700), (700, 122591), (830, 103390), (844, 101675), (980, 87565), (1055, 81340), (1162, 73850), (1225, 70052), (1477, 58100), (1660, 51695), (2075, 41356), (2110, 40670), (2324, 36925), (2450, 35026), (2905, 29540), (2954, 29050), (4067, 21100), (4150, 20678), (4220, 20335), (4900, 17513), (5275, 16268), (5810, 14770), (5908, 14525), (7385, 11620), (8134, 10550), (8300, 10339)]