83962900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 141022700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 59, 70, 76, 95, 100, 107, 118, 133, 140, 175, 190, 214, 236, 266, 295, 350, 380, 413, 428, 475, 532, 535, 590, 665, 700, 749, 826, 950, 1070, 1121, 1180, 1330, 1475, 1498, 1652, 1900, 2033, 2065, 2140, 2242, 2660, 2675, 2950, 2996, 3325, 3745, 4066, 4130, 4484, 5350, 5605, 5900, 6313, 6650, 7490, 7847, 8132, 8260, 10165, 10325, 10700, 11210, 12626, 13300, 14231, 14980, 15694, 18725, 20330, 20650, 22420, 25252, 28025, 28462, 31388, 31565, 37450, 39235, 40660, 41300, 44191, 50825, 56050, 56924, 63130, 71155, 74900, 78470, 88382, 101650, 112100, 119947, 126260, 142310, 156940, 157825, 176764, 196175, 203300, 220955, 239894, 284620, 315650, 355775, 392350, 441910, 479788, 599735, 631300, 711550, 784700, 839629, 883820, 1104775, 1199470, 1423100, 1679258, 2209550, 2398940, 2998675, 3358516, 4198145, 4419100, 5997350, 8396290, 11994700, 16792580, 20990725, 41981450, 83962900]

約数ペア:

[(1, 83962900), (2, 41981450), (4, 20990725), (5, 16792580), (7, 11994700), (10, 8396290), (14, 5997350), (19, 4419100), (20, 4198145), (25, 3358516), (28, 2998675), (35, 2398940), (38, 2209550), (50, 1679258), (59, 1423100), (70, 1199470), (76, 1104775), (95, 883820), (100, 839629), (107, 784700), (118, 711550), (133, 631300), (140, 599735), (175, 479788), (190, 441910), (214, 392350), (236, 355775), (266, 315650), (295, 284620), (350, 239894), (380, 220955), (413, 203300), (428, 196175), (475, 176764), (532, 157825), (535, 156940), (590, 142310), (665, 126260), (700, 119947), (749, 112100), (826, 101650), (950, 88382), (1070, 78470), (1121, 74900), (1180, 71155), (1330, 63130), (1475, 56924), (1498, 56050), (1652, 50825), (1900, 44191), (2033, 41300), (2065, 40660), (2140, 39235), (2242, 37450), (2660, 31565), (2675, 31388), (2950, 28462), (2996, 28025), (3325, 25252), (3745, 22420), (4066, 20650), (4130, 20330), (4484, 18725), (5350, 15694), (5605, 14980), (5900, 14231), (6313, 13300), (6650, 12626), (7490, 11210), (7847, 10700), (8132, 10325), (8260, 10165)]