64248800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 216

約数和(自身を含む): 200377800

約数和(自身を除く): 136129000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 149, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 298, 308, 350, 352, 385, 392, 400, 440, 490, 539, 550, 560, 596, 616, 700, 745, 770, 784, 800, 880, 980, 1043, 1078, 1100, 1120, 1192, 1225, 1232, 1400, 1490, 1540, 1568, 1639, 1760, 1925, 1960, 2086, 2156, 2200, 2384, 2450, 2464, 2695, 2800, 2980, 3080, 3278, 3725, 3850, 3920, 4172, 4312, 4400, 4768, 4900, 5215, 5390, 5600, 5960, 6160, 6556, 7301, 7450, 7700, 7840, 8195, 8344, 8624, 8800, 9800, 10430, 10780, 11473, 11920, 12320, 13112, 13475, 14602, 14900, 15400, 16390, 16688, 17248, 19600, 20860, 21560, 22946, 23840, 26075, 26224, 26950, 29204, 29800, 30800, 32780, 33376, 36505, 39200, 40975, 41720, 43120, 45892, 52150, 52448, 53900, 57365, 58408, 59600, 61600, 65560, 73010, 80311, 81950, 83440, 86240, 91784, 104300, 107800, 114730, 116816, 119200, 131120, 146020, 160622, 163900, 166880, 182525, 183568, 208600, 215600, 229460, 233632, 262240, 286825, 292040, 321244, 327800, 365050, 367136, 401555, 417200, 431200, 458920, 573650, 584080, 642488, 655600, 730100, 803110, 834400, 917840, 1147300, 1168160, 1284976, 1311200, 1460200, 1606220, 1835680, 2007775, 2294600, 2569952, 2920400, 3212440, 4015550, 4589200, 5840800, 6424880, 8031100, 9178400, 12849760, 16062200, 32124400, 64248800]

約数ペア:

[(1, 64248800), (2, 32124400), (4, 16062200), (5, 12849760), (7, 9178400), (8, 8031100), (10, 6424880), (11, 5840800), (14, 4589200), (16, 4015550), (20, 3212440), (22, 2920400), (25, 2569952), (28, 2294600), (32, 2007775), (35, 1835680), (40, 1606220), (44, 1460200), (49, 1311200), (50, 1284976), (55, 1168160), (56, 1147300), (70, 917840), (77, 834400), (80, 803110), (88, 730100), (98, 655600), (100, 642488), (110, 584080), (112, 573650), (140, 458920), (149, 431200), (154, 417200), (160, 401555), (175, 367136), (176, 365050), (196, 327800), (200, 321244), (220, 292040), (224, 286825), (245, 262240), (275, 233632), (280, 229460), (298, 215600), (308, 208600), (350, 183568), (352, 182525), (385, 166880), (392, 163900), (400, 160622), (440, 146020), (490, 131120), (539, 119200), (550, 116816), (560, 114730), (596, 107800), (616, 104300), (700, 91784), (745, 86240), (770, 83440), (784, 81950), (800, 80311), (880, 73010), (980, 65560), (1043, 61600), (1078, 59600), (1100, 58408), (1120, 57365), (1192, 53900), (1225, 52448), (1232, 52150), (1400, 45892), (1490, 43120), (1540, 41720), (1568, 40975), (1639, 39200), (1760, 36505), (1925, 33376), (1960, 32780), (2086, 30800), (2156, 29800), (2200, 29204), (2384, 26950), (2450, 26224), (2464, 26075), (2695, 23840), (2800, 22946), (2980, 21560), (3080, 20860), (3278, 19600), (3725, 17248), (3850, 16688), (3920, 16390), (4172, 15400), (4312, 14900), (4400, 14602), (4768, 13475), (4900, 13112), (5215, 12320), (5390, 11920), (5600, 11473), (5960, 10780), (6160, 10430), (6556, 9800), (7301, 8800), (7450, 8624), (7700, 8344), (7840, 8195)]