55243800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 189764640

約数和(自身を除く): 134520840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 653, 705, 846, 900, 940, 1128, 1175, 1306, 1410, 1692, 1800, 1880, 1959, 2115, 2350, 2612, 2820, 3265, 3384, 3525, 3918, 4230, 4700, 5224, 5640, 5877, 6530, 7050, 7836, 8460, 9400, 9795, 10575, 11754, 13060, 14100, 15672, 16325, 16920, 19590, 21150, 23508, 26120, 28200, 29385, 30691, 32650, 39180, 42300, 47016, 48975, 58770, 61382, 65300, 78360, 84600, 92073, 97950, 117540, 122764, 130600, 146925, 153455, 184146, 195900, 235080, 245528, 276219, 293850, 306910, 368292, 391800, 460365, 552438, 587700, 613820, 736584, 767275, 920730, 1104876, 1175400, 1227640, 1381095, 1534550, 1841460, 2209752, 2301825, 2762190, 3069100, 3682920, 4603650, 5524380, 6138200, 6905475, 9207300, 11048760, 13810950, 18414600, 27621900, 55243800]

約数ペア:

[(1, 55243800), (2, 27621900), (3, 18414600), (4, 13810950), (5, 11048760), (6, 9207300), (8, 6905475), (9, 6138200), (10, 5524380), (12, 4603650), (15, 3682920), (18, 3069100), (20, 2762190), (24, 2301825), (25, 2209752), (30, 1841460), (36, 1534550), (40, 1381095), (45, 1227640), (47, 1175400), (50, 1104876), (60, 920730), (72, 767275), (75, 736584), (90, 613820), (94, 587700), (100, 552438), (120, 460365), (141, 391800), (150, 368292), (180, 306910), (188, 293850), (200, 276219), (225, 245528), (235, 235080), (282, 195900), (300, 184146), (360, 153455), (376, 146925), (423, 130600), (450, 122764), (470, 117540), (564, 97950), (600, 92073), (653, 84600), (705, 78360), (846, 65300), (900, 61382), (940, 58770), (1128, 48975), (1175, 47016), (1306, 42300), (1410, 39180), (1692, 32650), (1800, 30691), (1880, 29385), (1959, 28200), (2115, 26120), (2350, 23508), (2612, 21150), (2820, 19590), (3265, 16920), (3384, 16325), (3525, 15672), (3918, 14100), (4230, 13060), (4700, 11754), (5224, 10575), (5640, 9795), (5877, 9400), (6530, 8460), (7050, 7836)]