69283760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 205320192

約数和(自身を除く): 136036432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 307, 310, 364, 403, 434, 455, 496, 520, 560, 614, 620, 728, 806, 868, 910, 1040, 1085, 1228, 1240, 1456, 1535, 1612, 1736, 1820, 2015, 2149, 2170, 2456, 2480, 2821, 3070, 3224, 3472, 3640, 3991, 4030, 4298, 4340, 4912, 5642, 6140, 6448, 7280, 7982, 8060, 8596, 8680, 9517, 10745, 11284, 12280, 14105, 15964, 16120, 17192, 17360, 19034, 19955, 21490, 22568, 24560, 27937, 28210, 31928, 32240, 34384, 38068, 39910, 42980, 45136, 47585, 55874, 56420, 63856, 66619, 76136, 79820, 85960, 95170, 111748, 112840, 123721, 133238, 139685, 152272, 159640, 171920, 190340, 223496, 225680, 247442, 266476, 279370, 319280, 333095, 380680, 446992, 494884, 532952, 558740, 618605, 666190, 761360, 866047, 989768, 1065904, 1117480, 1237210, 1332380, 1732094, 1979536, 2234960, 2474420, 2664760, 3464188, 4330235, 4948840, 5329520, 6928376, 8660470, 9897680, 13856752, 17320940, 34641880, 69283760]

約数ペア:

[(1, 69283760), (2, 34641880), (4, 17320940), (5, 13856752), (7, 9897680), (8, 8660470), (10, 6928376), (13, 5329520), (14, 4948840), (16, 4330235), (20, 3464188), (26, 2664760), (28, 2474420), (31, 2234960), (35, 1979536), (40, 1732094), (52, 1332380), (56, 1237210), (62, 1117480), (65, 1065904), (70, 989768), (80, 866047), (91, 761360), (104, 666190), (112, 618605), (124, 558740), (130, 532952), (140, 494884), (155, 446992), (182, 380680), (208, 333095), (217, 319280), (248, 279370), (260, 266476), (280, 247442), (307, 225680), (310, 223496), (364, 190340), (403, 171920), (434, 159640), (455, 152272), (496, 139685), (520, 133238), (560, 123721), (614, 112840), (620, 111748), (728, 95170), (806, 85960), (868, 79820), (910, 76136), (1040, 66619), (1085, 63856), (1228, 56420), (1240, 55874), (1456, 47585), (1535, 45136), (1612, 42980), (1736, 39910), (1820, 38068), (2015, 34384), (2149, 32240), (2170, 31928), (2456, 28210), (2480, 27937), (2821, 24560), (3070, 22568), (3224, 21490), (3472, 19955), (3640, 19034), (3991, 17360), (4030, 17192), (4298, 16120), (4340, 15964), (4912, 14105), (5642, 12280), (6140, 11284), (6448, 10745), (7280, 9517), (7982, 8680), (8060, 8596)]