57486400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 168

約数和(自身を含む): 156220160

約数和(自身を除く): 98733760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 61, 62, 64, 76, 80, 95, 100, 122, 124, 152, 155, 160, 190, 200, 244, 248, 304, 305, 310, 320, 380, 400, 475, 488, 496, 589, 608, 610, 620, 760, 775, 800, 950, 976, 992, 1159, 1178, 1216, 1220, 1240, 1520, 1525, 1550, 1600, 1891, 1900, 1952, 1984, 2318, 2356, 2440, 2480, 2945, 3040, 3050, 3100, 3782, 3800, 3904, 4636, 4712, 4880, 4960, 5795, 5890, 6080, 6100, 6200, 7564, 7600, 9272, 9424, 9455, 9760, 9920, 11590, 11780, 12200, 12400, 14725, 15128, 15200, 18544, 18848, 18910, 19520, 23180, 23560, 24400, 24800, 28975, 29450, 30256, 30400, 35929, 37088, 37696, 37820, 46360, 47120, 47275, 48800, 49600, 57950, 58900, 60512, 71858, 74176, 75640, 92720, 94240, 94550, 97600, 115900, 117800, 121024, 143716, 151280, 179645, 185440, 188480, 189100, 231800, 235600, 287432, 302560, 359290, 370880, 378200, 463600, 471200, 574864, 605120, 718580, 756400, 898225, 927200, 942400, 1149728, 1437160, 1512800, 1796450, 1854400, 2299456, 2874320, 3025600, 3592900, 5748640, 7185800, 11497280, 14371600, 28743200, 57486400]

約数ペア:

[(1, 57486400), (2, 28743200), (4, 14371600), (5, 11497280), (8, 7185800), (10, 5748640), (16, 3592900), (19, 3025600), (20, 2874320), (25, 2299456), (31, 1854400), (32, 1796450), (38, 1512800), (40, 1437160), (50, 1149728), (61, 942400), (62, 927200), (64, 898225), (76, 756400), (80, 718580), (95, 605120), (100, 574864), (122, 471200), (124, 463600), (152, 378200), (155, 370880), (160, 359290), (190, 302560), (200, 287432), (244, 235600), (248, 231800), (304, 189100), (305, 188480), (310, 185440), (320, 179645), (380, 151280), (400, 143716), (475, 121024), (488, 117800), (496, 115900), (589, 97600), (608, 94550), (610, 94240), (620, 92720), (760, 75640), (775, 74176), (800, 71858), (950, 60512), (976, 58900), (992, 57950), (1159, 49600), (1178, 48800), (1216, 47275), (1220, 47120), (1240, 46360), (1520, 37820), (1525, 37696), (1550, 37088), (1600, 35929), (1891, 30400), (1900, 30256), (1952, 29450), (1984, 28975), (2318, 24800), (2356, 24400), (2440, 23560), (2480, 23180), (2945, 19520), (3040, 18910), (3050, 18848), (3100, 18544), (3782, 15200), (3800, 15128), (3904, 14725), (4636, 12400), (4712, 12200), (4880, 11780), (4960, 11590), (5795, 9920), (5890, 9760), (6080, 9455), (6100, 9424), (6200, 9272), (7564, 7600)]