68875950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 212486400

約数和(自身を除く): 143610450

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 25, 26, 30, 33, 38, 39, 50, 55, 57, 65, 66, 75, 78, 95, 110, 114, 130, 143, 150, 165, 169, 190, 195, 209, 247, 275, 285, 286, 325, 330, 338, 390, 418, 429, 475, 494, 507, 550, 570, 627, 650, 715, 741, 825, 845, 858, 950, 975, 1014, 1045, 1235, 1254, 1425, 1430, 1482, 1650, 1690, 1859, 1950, 2090, 2145, 2197, 2470, 2535, 2717, 2850, 3135, 3211, 3575, 3705, 3718, 4225, 4290, 4394, 5070, 5225, 5434, 5577, 6175, 6270, 6422, 6591, 7150, 7410, 8151, 8450, 9295, 9633, 10450, 10725, 10985, 11154, 12350, 12675, 13182, 13585, 15675, 16055, 16302, 18525, 18590, 19266, 21450, 21970, 24167, 25350, 27170, 27885, 31350, 32110, 32955, 35321, 37050, 40755, 41743, 46475, 48165, 48334, 54925, 55770, 65910, 67925, 70642, 72501, 80275, 81510, 83486, 92950, 96330, 105963, 109850, 120835, 125229, 135850, 139425, 145002, 160550, 164775, 176605, 203775, 208715, 211926, 240825, 241670, 250458, 278850, 329550, 353210, 362505, 407550, 417430, 459173, 481650, 529815, 604175, 626145, 725010, 883025, 918346, 1043575, 1059630, 1208350, 1252290, 1377519, 1766050, 1812525, 2087150, 2295865, 2649075, 2755038, 3130725, 3625050, 4591730, 5298150, 6261450, 6887595, 11479325, 13775190, 22958650, 34437975, 68875950]

約数ペア:

[(1, 68875950), (2, 34437975), (3, 22958650), (5, 13775190), (6, 11479325), (10, 6887595), (11, 6261450), (13, 5298150), (15, 4591730), (19, 3625050), (22, 3130725), (25, 2755038), (26, 2649075), (30, 2295865), (33, 2087150), (38, 1812525), (39, 1766050), (50, 1377519), (55, 1252290), (57, 1208350), (65, 1059630), (66, 1043575), (75, 918346), (78, 883025), (95, 725010), (110, 626145), (114, 604175), (130, 529815), (143, 481650), (150, 459173), (165, 417430), (169, 407550), (190, 362505), (195, 353210), (209, 329550), (247, 278850), (275, 250458), (285, 241670), (286, 240825), (325, 211926), (330, 208715), (338, 203775), (390, 176605), (418, 164775), (429, 160550), (475, 145002), (494, 139425), (507, 135850), (550, 125229), (570, 120835), (627, 109850), (650, 105963), (715, 96330), (741, 92950), (825, 83486), (845, 81510), (858, 80275), (950, 72501), (975, 70642), (1014, 67925), (1045, 65910), (1235, 55770), (1254, 54925), (1425, 48334), (1430, 48165), (1482, 46475), (1650, 41743), (1690, 40755), (1859, 37050), (1950, 35321), (2090, 32955), (2145, 32110), (2197, 31350), (2470, 27885), (2535, 27170), (2717, 25350), (2850, 24167), (3135, 21970), (3211, 21450), (3575, 19266), (3705, 18590), (3718, 18525), (4225, 16302), (4290, 16055), (4394, 15675), (5070, 13585), (5225, 13182), (5434, 12675), (5577, 12350), (6175, 11154), (6270, 10985), (6422, 10725), (6591, 10450), (7150, 9633), (7410, 9295), (8151, 8450)]