87838400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 240755424

約数和(自身を除く): 152917024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 103, 104, 130, 160, 164, 200, 205, 206, 208, 260, 320, 325, 328, 400, 410, 412, 416, 515, 520, 533, 650, 656, 800, 820, 824, 832, 1025, 1030, 1040, 1066, 1300, 1312, 1339, 1600, 1640, 1648, 2050, 2060, 2080, 2132, 2575, 2600, 2624, 2665, 2678, 3280, 3296, 4100, 4120, 4160, 4223, 4264, 5150, 5200, 5330, 5356, 6560, 6592, 6695, 8200, 8240, 8446, 8528, 10300, 10400, 10660, 10712, 13120, 13325, 13390, 16400, 16480, 16892, 17056, 20600, 20800, 21115, 21320, 21424, 26650, 26780, 32800, 32960, 33475, 33784, 34112, 41200, 42230, 42640, 42848, 53300, 53560, 54899, 65600, 66950, 67568, 82400, 84460, 85280, 85696, 105575, 106600, 107120, 109798, 133900, 135136, 164800, 168920, 170560, 211150, 213200, 214240, 219596, 267800, 270272, 274495, 337840, 422300, 426400, 428480, 439192, 535600, 548990, 675680, 844600, 852800, 878384, 1071200, 1097980, 1351360, 1372475, 1689200, 1756768, 2142400, 2195960, 2744950, 3378400, 3513536, 4391920, 5489900, 6756800, 8783840, 10979800, 17567680, 21959600, 43919200, 87838400]

約数ペア:

[(1, 87838400), (2, 43919200), (4, 21959600), (5, 17567680), (8, 10979800), (10, 8783840), (13, 6756800), (16, 5489900), (20, 4391920), (25, 3513536), (26, 3378400), (32, 2744950), (40, 2195960), (41, 2142400), (50, 1756768), (52, 1689200), (64, 1372475), (65, 1351360), (80, 1097980), (82, 1071200), (100, 878384), (103, 852800), (104, 844600), (130, 675680), (160, 548990), (164, 535600), (200, 439192), (205, 428480), (206, 426400), (208, 422300), (260, 337840), (320, 274495), (325, 270272), (328, 267800), (400, 219596), (410, 214240), (412, 213200), (416, 211150), (515, 170560), (520, 168920), (533, 164800), (650, 135136), (656, 133900), (800, 109798), (820, 107120), (824, 106600), (832, 105575), (1025, 85696), (1030, 85280), (1040, 84460), (1066, 82400), (1300, 67568), (1312, 66950), (1339, 65600), (1600, 54899), (1640, 53560), (1648, 53300), (2050, 42848), (2060, 42640), (2080, 42230), (2132, 41200), (2575, 34112), (2600, 33784), (2624, 33475), (2665, 32960), (2678, 32800), (3280, 26780), (3296, 26650), (4100, 21424), (4120, 21320), (4160, 21115), (4223, 20800), (4264, 20600), (5150, 17056), (5200, 16892), (5330, 16480), (5356, 16400), (6560, 13390), (6592, 13325), (6695, 13120), (8200, 10712), (8240, 10660), (8446, 10400), (8528, 10300)]