4255900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 10405584

約数和(自身を除く): 6149684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 73, 100, 106, 110, 146, 212, 220, 265, 275, 292, 365, 530, 550, 583, 730, 803, 1060, 1100, 1166, 1325, 1460, 1606, 1825, 2332, 2650, 2915, 3212, 3650, 3869, 4015, 5300, 5830, 7300, 7738, 8030, 11660, 14575, 15476, 16060, 19345, 20075, 29150, 38690, 40150, 42559, 58300, 77380, 80300, 85118, 96725, 170236, 193450, 212795, 386900, 425590, 851180, 1063975, 2127950, 4255900]

約数ペア:

[(1, 4255900), (2, 2127950), (4, 1063975), (5, 851180), (10, 425590), (11, 386900), (20, 212795), (22, 193450), (25, 170236), (44, 96725), (50, 85118), (53, 80300), (55, 77380), (73, 58300), (100, 42559), (106, 40150), (110, 38690), (146, 29150), (212, 20075), (220, 19345), (265, 16060), (275, 15476), (292, 14575), (365, 11660), (530, 8030), (550, 7738), (583, 7300), (730, 5830), (803, 5300), (1060, 4015), (1100, 3869), (1166, 3650), (1325, 3212), (1460, 2915), (1606, 2650), (1825, 2332)]