66655050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 214272000

約数和(自身を除く): 147616950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 29, 30, 33, 35, 42, 50, 55, 58, 66, 70, 75, 77, 87, 105, 110, 145, 150, 154, 165, 174, 175, 199, 203, 210, 231, 275, 290, 319, 330, 350, 385, 398, 406, 435, 462, 525, 550, 597, 609, 638, 725, 770, 825, 870, 957, 995, 1015, 1050, 1155, 1194, 1218, 1393, 1450, 1595, 1650, 1914, 1925, 1990, 2030, 2175, 2189, 2233, 2310, 2786, 2985, 3045, 3190, 3850, 4179, 4350, 4378, 4466, 4785, 4975, 5075, 5771, 5775, 5970, 6090, 6567, 6699, 6965, 7975, 8358, 9570, 9950, 10150, 10945, 11165, 11542, 11550, 13134, 13398, 13930, 14925, 15225, 15323, 15950, 17313, 20895, 21890, 22330, 23925, 28855, 29850, 30450, 30646, 32835, 33495, 34626, 34825, 40397, 41790, 45969, 47850, 54725, 55825, 57710, 63481, 65670, 66990, 69650, 76615, 80794, 86565, 91938, 104475, 109450, 111650, 121191, 126962, 144275, 153230, 164175, 167475, 173130, 190443, 201985, 208950, 229845, 242382, 288550, 317405, 328350, 334950, 380886, 383075, 403970, 432825, 444367, 459690, 605955, 634810, 766150, 865650, 888734, 952215, 1009925, 1149225, 1211910, 1333101, 1587025, 1904430, 2019850, 2221835, 2298450, 2666202, 3029775, 3174050, 4443670, 4761075, 6059550, 6665505, 9522150, 11109175, 13331010, 22218350, 33327525, 66655050]

約数ペア:

[(1, 66655050), (2, 33327525), (3, 22218350), (5, 13331010), (6, 11109175), (7, 9522150), (10, 6665505), (11, 6059550), (14, 4761075), (15, 4443670), (21, 3174050), (22, 3029775), (25, 2666202), (29, 2298450), (30, 2221835), (33, 2019850), (35, 1904430), (42, 1587025), (50, 1333101), (55, 1211910), (58, 1149225), (66, 1009925), (70, 952215), (75, 888734), (77, 865650), (87, 766150), (105, 634810), (110, 605955), (145, 459690), (150, 444367), (154, 432825), (165, 403970), (174, 383075), (175, 380886), (199, 334950), (203, 328350), (210, 317405), (231, 288550), (275, 242382), (290, 229845), (319, 208950), (330, 201985), (350, 190443), (385, 173130), (398, 167475), (406, 164175), (435, 153230), (462, 144275), (525, 126962), (550, 121191), (597, 111650), (609, 109450), (638, 104475), (725, 91938), (770, 86565), (825, 80794), (870, 76615), (957, 69650), (995, 66990), (1015, 65670), (1050, 63481), (1155, 57710), (1194, 55825), (1218, 54725), (1393, 47850), (1450, 45969), (1595, 41790), (1650, 40397), (1914, 34825), (1925, 34626), (1990, 33495), (2030, 32835), (2175, 30646), (2189, 30450), (2233, 29850), (2310, 28855), (2786, 23925), (2985, 22330), (3045, 21890), (3190, 20895), (3850, 17313), (4179, 15950), (4350, 15323), (4378, 15225), (4466, 14925), (4785, 13930), (4975, 13398), (5075, 13134), (5771, 11550), (5775, 11542), (5970, 11165), (6090, 10945), (6567, 10150), (6699, 9950), (6965, 9570), (7975, 8358)]