74903700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 241859520

約数和(自身を除く): 166955820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 773, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1546, 1615, 1700, 1900, 1938, 2319, 2550, 2850, 3092, 3230, 3865, 3876, 4638, 4845, 5100, 5700, 6460, 7730, 8075, 9276, 9690, 11595, 13141, 14687, 15460, 16150, 19325, 19380, 23190, 24225, 26282, 29374, 32300, 38650, 39423, 44061, 46380, 48450, 52564, 57975, 58748, 65705, 73435, 77300, 78846, 88122, 96900, 115950, 131410, 146870, 157692, 176244, 197115, 220305, 231900, 249679, 262820, 293740, 328525, 367175, 394230, 440610, 499358, 657050, 734350, 749037, 788460, 881220, 985575, 998716, 1101525, 1248395, 1314100, 1468700, 1498074, 1971150, 2203050, 2496790, 2996148, 3745185, 3942300, 4406100, 4993580, 6241975, 7490370, 12483950, 14980740, 18725925, 24967900, 37451850, 74903700]

約数ペア:

[(1, 74903700), (2, 37451850), (3, 24967900), (4, 18725925), (5, 14980740), (6, 12483950), (10, 7490370), (12, 6241975), (15, 4993580), (17, 4406100), (19, 3942300), (20, 3745185), (25, 2996148), (30, 2496790), (34, 2203050), (38, 1971150), (50, 1498074), (51, 1468700), (57, 1314100), (60, 1248395), (68, 1101525), (75, 998716), (76, 985575), (85, 881220), (95, 788460), (100, 749037), (102, 734350), (114, 657050), (150, 499358), (170, 440610), (190, 394230), (204, 367175), (228, 328525), (255, 293740), (285, 262820), (300, 249679), (323, 231900), (340, 220305), (380, 197115), (425, 176244), (475, 157692), (510, 146870), (570, 131410), (646, 115950), (773, 96900), (850, 88122), (950, 78846), (969, 77300), (1020, 73435), (1140, 65705), (1275, 58748), (1292, 57975), (1425, 52564), (1546, 48450), (1615, 46380), (1700, 44061), (1900, 39423), (1938, 38650), (2319, 32300), (2550, 29374), (2850, 26282), (3092, 24225), (3230, 23190), (3865, 19380), (3876, 19325), (4638, 16150), (4845, 15460), (5100, 14687), (5700, 13141), (6460, 11595), (7730, 9690), (8075, 9276)]