75912760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 141815240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 503, 539, 616, 686, 770, 980, 1006, 1078, 1372, 1540, 1715, 1960, 2012, 2156, 2515, 2695, 2744, 3080, 3430, 3521, 3773, 4024, 4312, 5030, 5390, 5533, 6860, 7042, 7546, 10060, 10780, 11066, 13720, 14084, 15092, 17605, 18865, 20120, 21560, 22132, 24647, 27665, 28168, 30184, 35210, 37730, 38731, 44264, 49294, 55330, 70420, 75460, 77462, 98588, 110660, 123235, 140840, 150920, 154924, 172529, 193655, 197176, 221320, 246470, 271117, 309848, 345058, 387310, 492940, 542234, 690116, 774620, 862645, 985880, 1084468, 1355585, 1380232, 1549240, 1725290, 1897819, 2168936, 2711170, 3450580, 3795638, 5422340, 6901160, 7591276, 9489095, 10844680, 15182552, 18978190, 37956380, 75912760]

約数ペア:

[(1, 75912760), (2, 37956380), (4, 18978190), (5, 15182552), (7, 10844680), (8, 9489095), (10, 7591276), (11, 6901160), (14, 5422340), (20, 3795638), (22, 3450580), (28, 2711170), (35, 2168936), (40, 1897819), (44, 1725290), (49, 1549240), (55, 1380232), (56, 1355585), (70, 1084468), (77, 985880), (88, 862645), (98, 774620), (110, 690116), (140, 542234), (154, 492940), (196, 387310), (220, 345058), (245, 309848), (280, 271117), (308, 246470), (343, 221320), (385, 197176), (392, 193655), (440, 172529), (490, 154924), (503, 150920), (539, 140840), (616, 123235), (686, 110660), (770, 98588), (980, 77462), (1006, 75460), (1078, 70420), (1372, 55330), (1540, 49294), (1715, 44264), (1960, 38731), (2012, 37730), (2156, 35210), (2515, 30184), (2695, 28168), (2744, 27665), (3080, 24647), (3430, 22132), (3521, 21560), (3773, 20120), (4024, 18865), (4312, 17605), (5030, 15092), (5390, 14084), (5533, 13720), (6860, 11066), (7042, 10780), (7546, 10060)]