7795700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 19477920

約数和(自身を除く): 11682220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 373, 380, 418, 475, 550, 746, 836, 950, 1045, 1100, 1492, 1865, 1900, 2090, 3730, 4103, 4180, 5225, 7087, 7460, 8206, 9325, 10450, 14174, 16412, 18650, 20515, 20900, 28348, 35435, 37300, 41030, 70870, 77957, 82060, 102575, 141740, 155914, 177175, 205150, 311828, 354350, 389785, 410300, 708700, 779570, 1559140, 1948925, 3897850, 7795700]

約数ペア:

[(1, 7795700), (2, 3897850), (4, 1948925), (5, 1559140), (10, 779570), (11, 708700), (19, 410300), (20, 389785), (22, 354350), (25, 311828), (38, 205150), (44, 177175), (50, 155914), (55, 141740), (76, 102575), (95, 82060), (100, 77957), (110, 70870), (190, 41030), (209, 37300), (220, 35435), (275, 28348), (373, 20900), (380, 20515), (418, 18650), (475, 16412), (550, 14174), (746, 10450), (836, 9325), (950, 8206), (1045, 7460), (1100, 7087), (1492, 5225), (1865, 4180), (1900, 4103), (2090, 3730)]