59900780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 131408256

約数和(自身を除く): 71507476

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 1327, 2257, 2654, 4514, 5308, 6635, 9028, 11285, 13270, 22570, 26540, 45140, 49099, 80947, 98198, 161894, 196396, 245495, 323788, 404735, 490990, 809470, 981980, 1618940, 2995039, 5990078, 11980156, 14975195, 29950390, 59900780]

約数ペア:

[(1, 59900780), (2, 29950390), (4, 14975195), (5, 11980156), (10, 5990078), (20, 2995039), (37, 1618940), (61, 981980), (74, 809470), (122, 490990), (148, 404735), (185, 323788), (244, 245495), (305, 196396), (370, 161894), (610, 98198), (740, 80947), (1220, 49099), (1327, 45140), (2257, 26540), (2654, 22570), (4514, 13270), (5308, 11285), (6635, 9028)]