50328880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 140200848

約数和(自身を除く): 89871968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 347, 370, 392, 490, 518, 560, 592, 694, 740, 784, 980, 1036, 1295, 1388, 1480, 1735, 1813, 1960, 2072, 2429, 2590, 2776, 2960, 3470, 3626, 3920, 4144, 4858, 5180, 5552, 6940, 7252, 9065, 9716, 10360, 12145, 12839, 13880, 14504, 17003, 18130, 19432, 20720, 24290, 25678, 27760, 29008, 34006, 36260, 38864, 48580, 51356, 64195, 68012, 72520, 85015, 89873, 97160, 102712, 128390, 136024, 145040, 170030, 179746, 194320, 205424, 256780, 272048, 340060, 359492, 449365, 513560, 629111, 680120, 718984, 898730, 1027120, 1258222, 1360240, 1437968, 1797460, 2516444, 3145555, 3594920, 5032888, 6291110, 7189840, 10065776, 12582220, 25164440, 50328880]

約数ペア:

[(1, 50328880), (2, 25164440), (4, 12582220), (5, 10065776), (7, 7189840), (8, 6291110), (10, 5032888), (14, 3594920), (16, 3145555), (20, 2516444), (28, 1797460), (35, 1437968), (37, 1360240), (40, 1258222), (49, 1027120), (56, 898730), (70, 718984), (74, 680120), (80, 629111), (98, 513560), (112, 449365), (140, 359492), (148, 340060), (185, 272048), (196, 256780), (245, 205424), (259, 194320), (280, 179746), (296, 170030), (347, 145040), (370, 136024), (392, 128390), (490, 102712), (518, 97160), (560, 89873), (592, 85015), (694, 72520), (740, 68012), (784, 64195), (980, 51356), (1036, 48580), (1295, 38864), (1388, 36260), (1480, 34006), (1735, 29008), (1813, 27760), (1960, 25678), (2072, 24290), (2429, 20720), (2590, 19432), (2776, 18130), (2960, 17003), (3470, 14504), (3626, 13880), (3920, 12839), (4144, 12145), (4858, 10360), (5180, 9716), (5552, 9065), (6940, 7252)]