79620450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 256650240

約数和(自身を除く): 177029790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 307, 325, 350, 390, 399, 455, 475, 494, 525, 546, 570, 614, 650, 665, 741, 798, 910, 921, 950, 975, 1050, 1235, 1330, 1365, 1425, 1482, 1535, 1729, 1842, 1950, 1995, 2149, 2275, 2470, 2730, 2850, 3070, 3325, 3458, 3705, 3990, 3991, 4298, 4550, 4605, 5187, 5833, 6175, 6447, 6650, 6825, 7410, 7675, 7982, 8645, 9210, 9975, 10374, 10745, 11666, 11973, 12350, 12894, 13650, 15350, 17290, 17499, 18525, 19950, 19955, 21490, 23025, 23946, 25935, 27937, 29165, 32235, 34998, 37050, 39910, 40831, 43225, 46050, 51870, 53725, 55874, 58330, 59865, 64470, 75829, 81662, 83811, 86450, 87495, 99775, 107450, 119730, 122493, 129675, 139685, 145825, 151658, 161175, 167622, 174990, 199550, 204155, 227487, 244986, 259350, 279370, 291650, 299325, 322350, 379145, 408310, 419055, 437475, 454974, 530803, 598650, 612465, 698425, 758290, 838110, 874950, 1020775, 1061606, 1137435, 1224930, 1396850, 1592409, 1895725, 2041550, 2095275, 2274870, 2654015, 3062325, 3184818, 3791450, 4190550, 5308030, 5687175, 6124650, 7962045, 11374350, 13270075, 15924090, 26540150, 39810225, 79620450]

約数ペア:

[(1, 79620450), (2, 39810225), (3, 26540150), (5, 15924090), (6, 13270075), (7, 11374350), (10, 7962045), (13, 6124650), (14, 5687175), (15, 5308030), (19, 4190550), (21, 3791450), (25, 3184818), (26, 3062325), (30, 2654015), (35, 2274870), (38, 2095275), (39, 2041550), (42, 1895725), (50, 1592409), (57, 1396850), (65, 1224930), (70, 1137435), (75, 1061606), (78, 1020775), (91, 874950), (95, 838110), (105, 758290), (114, 698425), (130, 612465), (133, 598650), (150, 530803), (175, 454974), (182, 437475), (190, 419055), (195, 408310), (210, 379145), (247, 322350), (266, 299325), (273, 291650), (285, 279370), (307, 259350), (325, 244986), (350, 227487), (390, 204155), (399, 199550), (455, 174990), (475, 167622), (494, 161175), (525, 151658), (546, 145825), (570, 139685), (614, 129675), (650, 122493), (665, 119730), (741, 107450), (798, 99775), (910, 87495), (921, 86450), (950, 83811), (975, 81662), (1050, 75829), (1235, 64470), (1330, 59865), (1365, 58330), (1425, 55874), (1482, 53725), (1535, 51870), (1729, 46050), (1842, 43225), (1950, 40831), (1995, 39910), (2149, 37050), (2275, 34998), (2470, 32235), (2730, 29165), (2850, 27937), (3070, 25935), (3325, 23946), (3458, 23025), (3705, 21490), (3990, 19955), (3991, 19950), (4298, 18525), (4550, 17499), (4605, 17290), (5187, 15350), (5833, 13650), (6175, 12894), (6447, 12350), (6650, 11973), (6825, 11666), (7410, 10745), (7675, 10374), (7982, 9975), (8645, 9210)]