76653640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 207936000

約数和(自身を除く): 131282360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 151, 185, 196, 245, 259, 280, 296, 302, 343, 370, 392, 490, 518, 604, 686, 740, 755, 980, 1036, 1057, 1208, 1295, 1372, 1480, 1510, 1715, 1813, 1960, 2072, 2114, 2590, 2744, 3020, 3430, 3626, 4228, 5180, 5285, 5587, 6040, 6860, 7252, 7399, 8456, 9065, 10360, 10570, 11174, 12691, 13720, 14504, 14798, 18130, 21140, 22348, 25382, 27935, 29596, 36260, 36995, 39109, 42280, 44696, 50764, 51793, 55870, 59192, 63455, 72520, 73990, 78218, 101528, 103586, 111740, 126910, 147980, 156436, 195545, 207172, 223480, 253820, 258965, 273763, 295960, 312872, 391090, 414344, 507640, 517930, 547526, 782180, 1035860, 1095052, 1368815, 1564360, 1916341, 2071720, 2190104, 2737630, 3832682, 5475260, 7665364, 9581705, 10950520, 15330728, 19163410, 38326820, 76653640]

約数ペア:

[(1, 76653640), (2, 38326820), (4, 19163410), (5, 15330728), (7, 10950520), (8, 9581705), (10, 7665364), (14, 5475260), (20, 3832682), (28, 2737630), (35, 2190104), (37, 2071720), (40, 1916341), (49, 1564360), (56, 1368815), (70, 1095052), (74, 1035860), (98, 782180), (140, 547526), (148, 517930), (151, 507640), (185, 414344), (196, 391090), (245, 312872), (259, 295960), (280, 273763), (296, 258965), (302, 253820), (343, 223480), (370, 207172), (392, 195545), (490, 156436), (518, 147980), (604, 126910), (686, 111740), (740, 103586), (755, 101528), (980, 78218), (1036, 73990), (1057, 72520), (1208, 63455), (1295, 59192), (1372, 55870), (1480, 51793), (1510, 50764), (1715, 44696), (1813, 42280), (1960, 39109), (2072, 36995), (2114, 36260), (2590, 29596), (2744, 27935), (3020, 25382), (3430, 22348), (3626, 21140), (4228, 18130), (5180, 14798), (5285, 14504), (5587, 13720), (6040, 12691), (6860, 11174), (7252, 10570), (7399, 10360), (8456, 9065)]