82035800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 242361720

約数和(自身を除く): 160325920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 761, 770, 980, 1078, 1100, 1225, 1400, 1522, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 3044, 3080, 3805, 3850, 4312, 4900, 5327, 5390, 6088, 7610, 7700, 8371, 9800, 10654, 10780, 13475, 15220, 15400, 16742, 19025, 21308, 21560, 26635, 26950, 30440, 33484, 37289, 38050, 41855, 42616, 53270, 53900, 58597, 66968, 74578, 76100, 83710, 106540, 107800, 117194, 133175, 149156, 152200, 167420, 186445, 209275, 213080, 234388, 266350, 292985, 298312, 334840, 372890, 410179, 418550, 468776, 532700, 585970, 745780, 820358, 837100, 932225, 1065400, 1171940, 1464925, 1491560, 1640716, 1674200, 1864450, 2050895, 2343880, 2929850, 3281432, 3728900, 4101790, 5859700, 7457800, 8203580, 10254475, 11719400, 16407160, 20508950, 41017900, 82035800]

約数ペア:

[(1, 82035800), (2, 41017900), (4, 20508950), (5, 16407160), (7, 11719400), (8, 10254475), (10, 8203580), (11, 7457800), (14, 5859700), (20, 4101790), (22, 3728900), (25, 3281432), (28, 2929850), (35, 2343880), (40, 2050895), (44, 1864450), (49, 1674200), (50, 1640716), (55, 1491560), (56, 1464925), (70, 1171940), (77, 1065400), (88, 932225), (98, 837100), (100, 820358), (110, 745780), (140, 585970), (154, 532700), (175, 468776), (196, 418550), (200, 410179), (220, 372890), (245, 334840), (275, 298312), (280, 292985), (308, 266350), (350, 234388), (385, 213080), (392, 209275), (440, 186445), (490, 167420), (539, 152200), (550, 149156), (616, 133175), (700, 117194), (761, 107800), (770, 106540), (980, 83710), (1078, 76100), (1100, 74578), (1225, 66968), (1400, 58597), (1522, 53900), (1540, 53270), (1925, 42616), (1960, 41855), (2156, 38050), (2200, 37289), (2450, 33484), (2695, 30440), (3044, 26950), (3080, 26635), (3805, 21560), (3850, 21308), (4312, 19025), (4900, 16742), (5327, 15400), (5390, 15220), (6088, 13475), (7610, 10780), (7700, 10654), (8371, 9800)]