38859100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 98688128

約数和(自身を除く): 59829028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1291, 1505, 2150, 2582, 3010, 4300, 5164, 6020, 6455, 7525, 9037, 12910, 15050, 18074, 25820, 30100, 32275, 36148, 45185, 55513, 64550, 90370, 111026, 129100, 180740, 222052, 225925, 277565, 388591, 451850, 555130, 777182, 903700, 1110260, 1387825, 1554364, 1942955, 2775650, 3885910, 5551300, 7771820, 9714775, 19429550, 38859100]

約数ペア:

[(1, 38859100), (2, 19429550), (4, 9714775), (5, 7771820), (7, 5551300), (10, 3885910), (14, 2775650), (20, 1942955), (25, 1554364), (28, 1387825), (35, 1110260), (43, 903700), (50, 777182), (70, 555130), (86, 451850), (100, 388591), (140, 277565), (172, 225925), (175, 222052), (215, 180740), (301, 129100), (350, 111026), (430, 90370), (602, 64550), (700, 55513), (860, 45185), (1075, 36148), (1204, 32275), (1291, 30100), (1505, 25820), (2150, 18074), (2582, 15050), (3010, 12910), (4300, 9037), (5164, 7525), (6020, 6455)]