25023319040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4354

約数の個数: 176

約数和(自身を含む): 63652594944

約数和(自身を除く): 38629275904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1024, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2560, 2960, 3968, 4261, 4588, 4736, 4960, 5120, 5735, 5920, 7936, 8522, 9176, 9472, 9920, 11470, 11840, 15872, 17044, 18352, 18944, 19840, 21305, 22940, 23680, 31744, 34088, 36704, 37888, 39680, 42610, 45880, 47360, 68176, 73408, 79360, 85220, 91760, 94720, 132091, 136352, 146816, 157657, 158720, 170440, 183520, 189440, 264182, 272704, 293632, 315314, 340880, 367040, 528364, 545408, 587264, 630628, 660455, 681760, 734080, 788285, 1056728, 1090816, 1174528, 1261256, 1320910, 1363520, 1468160, 1576570, 2113456, 2181632, 2522512, 2641820, 2727040, 2936320, 3153140, 4226912, 4363264, 4887367, 5045024, 5283640, 5454080, 5872640, 6306280, 8453824, 9774734, 10090048, 10567280, 10908160, 12612560, 16907648, 19549468, 20180096, 21134560, 21816320, 24436835, 25225120, 33815296, 39098936, 40360192, 42269120, 48873670, 50450240, 67630592, 78197872, 80720384, 84538240, 97747340, 100900480, 135261184, 156395744, 161440768, 169076480, 195494680, 201800960, 312791488, 338152960, 390989360, 403601920, 625582976, 676305920, 781978720, 807203840, 1251165952, 1563957440, 2502331904, 3127914880, 5004663808, 6255829760, 12511659520, 25023319040]

約数ペア:

[(1, 25023319040), (2, 12511659520), (4, 6255829760), (5, 5004663808), (8, 3127914880), (10, 2502331904), (16, 1563957440), (20, 1251165952), (31, 807203840), (32, 781978720), (37, 676305920), (40, 625582976), (62, 403601920), (64, 390989360), (74, 338152960), (80, 312791488), (124, 201800960), (128, 195494680), (148, 169076480), (155, 161440768), (160, 156395744), (185, 135261184), (248, 100900480), (256, 97747340), (296, 84538240), (310, 80720384), (320, 78197872), (370, 67630592), (496, 50450240), (512, 48873670), (592, 42269120), (620, 40360192), (640, 39098936), (740, 33815296), (992, 25225120), (1024, 24436835), (1147, 21816320), (1184, 21134560), (1240, 20180096), (1280, 19549468), (1480, 16907648), (1984, 12612560), (2294, 10908160), (2368, 10567280), (2480, 10090048), (2560, 9774734), (2960, 8453824), (3968, 6306280), (4261, 5872640), (4588, 5454080), (4736, 5283640), (4960, 5045024), (5120, 4887367), (5735, 4363264), (5920, 4226912), (7936, 3153140), (8522, 2936320), (9176, 2727040), (9472, 2641820), (9920, 2522512), (11470, 2181632), (11840, 2113456), (15872, 1576570), (17044, 1468160), (18352, 1363520), (18944, 1320910), (19840, 1261256), (21305, 1174528), (22940, 1090816), (23680, 1056728), (31744, 788285), (34088, 734080), (36704, 681760), (37888, 660455), (39680, 630628), (42610, 587264), (45880, 545408), (47360, 528364), (68176, 367040), (73408, 340880), (79360, 315314), (85220, 293632), (91760, 272704), (94720, 264182), (132091, 189440), (136352, 183520), (146816, 170440), (157657, 158720)]