75289480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 199454400

約数和(自身を除く): 124164920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 359, 392, 428, 490, 535, 718, 749, 856, 980, 1070, 1436, 1498, 1795, 1960, 2140, 2513, 2872, 2996, 3590, 3745, 4280, 5026, 5243, 5992, 7180, 7490, 10052, 10486, 12565, 14360, 14980, 17591, 20104, 20972, 25130, 26215, 29960, 35182, 38413, 41944, 50260, 52430, 70364, 76826, 87955, 100520, 104860, 140728, 153652, 175910, 192065, 209720, 268891, 307304, 351820, 384130, 537782, 703640, 768260, 1075564, 1344455, 1536520, 1882237, 2151128, 2688910, 3764474, 5377820, 7528948, 9411185, 10755640, 15057896, 18822370, 37644740, 75289480]

約数ペア:

[(1, 75289480), (2, 37644740), (4, 18822370), (5, 15057896), (7, 10755640), (8, 9411185), (10, 7528948), (14, 5377820), (20, 3764474), (28, 2688910), (35, 2151128), (40, 1882237), (49, 1536520), (56, 1344455), (70, 1075564), (98, 768260), (107, 703640), (140, 537782), (196, 384130), (214, 351820), (245, 307304), (280, 268891), (359, 209720), (392, 192065), (428, 175910), (490, 153652), (535, 140728), (718, 104860), (749, 100520), (856, 87955), (980, 76826), (1070, 70364), (1436, 52430), (1498, 50260), (1795, 41944), (1960, 38413), (2140, 35182), (2513, 29960), (2872, 26215), (2996, 25130), (3590, 20972), (3745, 20104), (4280, 17591), (5026, 14980), (5243, 14360), (5992, 12565), (7180, 10486), (7490, 10052)]