75745400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 191654400

約数和(自身を除く): 115909000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 310, 380, 475, 589, 620, 643, 760, 775, 950, 1178, 1240, 1286, 1550, 1900, 2356, 2572, 2945, 3100, 3215, 3800, 4712, 5144, 5890, 6200, 6430, 11780, 12217, 12860, 14725, 16075, 19933, 23560, 24434, 25720, 29450, 32150, 39866, 48868, 58900, 61085, 64300, 79732, 97736, 99665, 117800, 122170, 128600, 159464, 199330, 244340, 305425, 378727, 398660, 488680, 498325, 610850, 757454, 797320, 996650, 1221700, 1514908, 1893635, 1993300, 2443400, 3029816, 3787270, 3986600, 7574540, 9468175, 15149080, 18936350, 37872700, 75745400]

約数ペア:

[(1, 75745400), (2, 37872700), (4, 18936350), (5, 15149080), (8, 9468175), (10, 7574540), (19, 3986600), (20, 3787270), (25, 3029816), (31, 2443400), (38, 1993300), (40, 1893635), (50, 1514908), (62, 1221700), (76, 996650), (95, 797320), (100, 757454), (124, 610850), (152, 498325), (155, 488680), (190, 398660), (200, 378727), (248, 305425), (310, 244340), (380, 199330), (475, 159464), (589, 128600), (620, 122170), (643, 117800), (760, 99665), (775, 97736), (950, 79732), (1178, 64300), (1240, 61085), (1286, 58900), (1550, 48868), (1900, 39866), (2356, 32150), (2572, 29450), (2945, 25720), (3100, 24434), (3215, 23560), (3800, 19933), (4712, 16075), (5144, 14725), (5890, 12860), (6200, 12217), (6430, 11780)]