195573700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 498718080

約数和(自身を除く): 303144380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 167, 175, 196, 239, 245, 334, 350, 478, 490, 668, 700, 835, 956, 980, 1169, 1195, 1225, 1670, 1673, 2338, 2390, 2450, 3340, 3346, 4175, 4676, 4780, 4900, 5845, 5975, 6692, 8183, 8350, 8365, 11690, 11711, 11950, 16366, 16700, 16730, 23380, 23422, 23900, 29225, 32732, 33460, 39913, 40915, 41825, 46844, 58450, 58555, 79826, 81830, 83650, 116900, 117110, 159652, 163660, 167300, 199565, 204575, 234220, 279391, 292775, 399130, 409150, 558782, 585550, 798260, 818300, 997825, 1117564, 1171100, 1396955, 1955737, 1995650, 2793910, 3911474, 3991300, 5587820, 6984775, 7822948, 9778685, 13969550, 19557370, 27939100, 39114740, 48893425, 97786850, 195573700]

約数ペア:

[(1, 195573700), (2, 97786850), (4, 48893425), (5, 39114740), (7, 27939100), (10, 19557370), (14, 13969550), (20, 9778685), (25, 7822948), (28, 6984775), (35, 5587820), (49, 3991300), (50, 3911474), (70, 2793910), (98, 1995650), (100, 1955737), (140, 1396955), (167, 1171100), (175, 1117564), (196, 997825), (239, 818300), (245, 798260), (334, 585550), (350, 558782), (478, 409150), (490, 399130), (668, 292775), (700, 279391), (835, 234220), (956, 204575), (980, 199565), (1169, 167300), (1195, 163660), (1225, 159652), (1670, 117110), (1673, 116900), (2338, 83650), (2390, 81830), (2450, 79826), (3340, 58555), (3346, 58450), (4175, 46844), (4676, 41825), (4780, 40915), (4900, 39913), (5845, 33460), (5975, 32732), (6692, 29225), (8183, 23900), (8350, 23422), (8365, 23380), (11690, 16730), (11711, 16700), (11950, 16366)]