48897366400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25943}}^1$

素因数の和:26017

約数の個数: 192

約数和(自身を含む): 131255884800

約数和(自身を除く): 82358518400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2945, 3040, 3100, 3200, 3800, 3968, 4712, 4960, 5890, 6080, 6200, 7600, 9424, 9920, 11780, 12160, 12400, 14725, 15200, 18848, 19840, 23560, 24800, 25943, 29450, 30400, 37696, 47120, 49600, 51886, 58900, 60800, 75392, 94240, 99200, 103772, 117800, 129715, 188480, 207544, 235600, 259430, 376960, 415088, 471200, 492917, 518860, 648575, 804233, 830176, 942400, 985834, 1037720, 1297150, 1608466, 1660352, 1884800, 1971668, 2075440, 2464585, 2594300, 3216932, 3320704, 3943336, 4021165, 4150880, 4929170, 5188600, 6433864, 7886672, 8042330, 8301760, 9858340, 10377200, 12322925, 12867728, 15280427, 15773344, 16084660, 16603520, 19716680, 20105825, 20754400, 24645850, 25735456, 30560854, 31546688, 32169320, 39433360, 40211650, 41508800, 49291700, 51470912, 61121708, 63093376, 64338640, 76402135, 78866720, 80423300, 83017600, 98583400, 102941824, 122243416, 128677280, 152804270, 157733440, 160846600, 197166800, 244486832, 257354560, 305608540, 315466880, 321693200, 382010675, 394333600, 488973664, 514709120, 611217080, 643386400, 764021350, 788667200, 977947328, 1222434160, 1286772800, 1528042700, 1577334400, 1955894656, 2444868320, 2573545600, 3056085400, 4889736640, 6112170800, 9779473280, 12224341600, 24448683200, 48897366400]

約数ペア:

[(1, 48897366400), (2, 24448683200), (4, 12224341600), (5, 9779473280), (8, 6112170800), (10, 4889736640), (16, 3056085400), (19, 2573545600), (20, 2444868320), (25, 1955894656), (31, 1577334400), (32, 1528042700), (38, 1286772800), (40, 1222434160), (50, 977947328), (62, 788667200), (64, 764021350), (76, 643386400), (80, 611217080), (95, 514709120), (100, 488973664), (124, 394333600), (128, 382010675), (152, 321693200), (155, 315466880), (160, 305608540), (190, 257354560), (200, 244486832), (248, 197166800), (304, 160846600), (310, 157733440), (320, 152804270), (380, 128677280), (400, 122243416), (475, 102941824), (496, 98583400), (589, 83017600), (608, 80423300), (620, 78866720), (640, 76402135), (760, 64338640), (775, 63093376), (800, 61121708), (950, 51470912), (992, 49291700), (1178, 41508800), (1216, 40211650), (1240, 39433360), (1520, 32169320), (1550, 31546688), (1600, 30560854), (1900, 25735456), (1984, 24645850), (2356, 20754400), (2432, 20105825), (2480, 19716680), (2945, 16603520), (3040, 16084660), (3100, 15773344), (3200, 15280427), (3800, 12867728), (3968, 12322925), (4712, 10377200), (4960, 9858340), (5890, 8301760), (6080, 8042330), (6200, 7886672), (7600, 6433864), (9424, 5188600), (9920, 4929170), (11780, 4150880), (12160, 4021165), (12400, 3943336), (14725, 3320704), (15200, 3216932), (18848, 2594300), (19840, 2464585), (23560, 2075440), (24800, 1971668), (25943, 1884800), (29450, 1660352), (30400, 1608466), (37696, 1297150), (47120, 1037720), (49600, 985834), (51886, 942400), (58900, 830176), (60800, 804233), (75392, 648575), (94240, 518860), (99200, 492917), (103772, 471200), (117800, 415088), (129715, 376960), (188480, 259430), (207544, 235600)]