161213550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 426829824

約数和(自身を除く): 265616274

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 191, 255, 331, 382, 425, 510, 573, 662, 850, 955, 993, 1146, 1275, 1655, 1910, 1986, 2550, 2865, 3247, 3310, 4775, 4965, 5627, 5730, 6494, 8275, 9550, 9741, 9930, 11254, 14325, 16235, 16550, 16881, 19482, 24825, 28135, 28650, 32470, 33762, 48705, 49650, 56270, 63221, 81175, 84405, 97410, 126442, 140675, 162350, 168810, 189663, 243525, 281350, 316105, 379326, 422025, 487050, 632210, 844050, 948315, 1074757, 1580525, 1896630, 2149514, 3161050, 3224271, 4741575, 5373785, 6448542, 9483150, 10747570, 16121355, 26868925, 32242710, 53737850, 80606775, 161213550]

約数ペア:

[(1, 161213550), (2, 80606775), (3, 53737850), (5, 32242710), (6, 26868925), (10, 16121355), (15, 10747570), (17, 9483150), (25, 6448542), (30, 5373785), (34, 4741575), (50, 3224271), (51, 3161050), (75, 2149514), (85, 1896630), (102, 1580525), (150, 1074757), (170, 948315), (191, 844050), (255, 632210), (331, 487050), (382, 422025), (425, 379326), (510, 316105), (573, 281350), (662, 243525), (850, 189663), (955, 168810), (993, 162350), (1146, 140675), (1275, 126442), (1655, 97410), (1910, 84405), (1986, 81175), (2550, 63221), (2865, 56270), (3247, 49650), (3310, 48705), (4775, 33762), (4965, 32470), (5627, 28650), (5730, 28135), (6494, 24825), (8275, 19482), (9550, 16881), (9741, 16550), (9930, 16235), (11254, 14325)]