4983700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 11839520

約数和(自身を除く): 6855820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 61, 76, 86, 95, 100, 122, 172, 190, 215, 244, 305, 380, 430, 475, 610, 817, 860, 950, 1075, 1159, 1220, 1525, 1634, 1900, 2150, 2318, 2623, 3050, 3268, 4085, 4300, 4636, 5246, 5795, 6100, 8170, 10492, 11590, 13115, 16340, 20425, 23180, 26230, 28975, 40850, 49837, 52460, 57950, 65575, 81700, 99674, 115900, 131150, 199348, 249185, 262300, 498370, 996740, 1245925, 2491850, 4983700]

約数ペア:

[(1, 4983700), (2, 2491850), (4, 1245925), (5, 996740), (10, 498370), (19, 262300), (20, 249185), (25, 199348), (38, 131150), (43, 115900), (50, 99674), (61, 81700), (76, 65575), (86, 57950), (95, 52460), (100, 49837), (122, 40850), (172, 28975), (190, 26230), (215, 23180), (244, 20425), (305, 16340), (380, 13115), (430, 11590), (475, 10492), (610, 8170), (817, 6100), (860, 5795), (950, 5246), (1075, 4636), (1159, 4300), (1220, 4085), (1525, 3268), (1634, 3050), (1900, 2623), (2150, 2318)]