89815980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3733}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 252179424

約数和(自身を除く): 162363444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 3733, 4010, 4812, 6015, 7466, 8020, 11199, 12030, 14932, 18665, 22398, 24060, 37330, 44796, 55995, 74660, 111990, 223980, 1496933, 2993866, 4490799, 5987732, 7484665, 8981598, 14969330, 17963196, 22453995, 29938660, 44907990, 89815980]

約数ペア:

[(1, 89815980), (2, 44907990), (3, 29938660), (4, 22453995), (5, 17963196), (6, 14969330), (10, 8981598), (12, 7484665), (15, 5987732), (20, 4490799), (30, 2993866), (60, 1496933), (401, 223980), (802, 111990), (1203, 74660), (1604, 55995), (2005, 44796), (2406, 37330), (3733, 24060), (4010, 22398), (4812, 18665), (6015, 14932), (7466, 12030), (8020, 11199)]