76912160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 121220320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 359, 412, 416, 515, 520, 718, 824, 1030, 1040, 1339, 1436, 1648, 1795, 2060, 2080, 2678, 2872, 3296, 3590, 4120, 4667, 5356, 5744, 6695, 7180, 8240, 9334, 10712, 11488, 13390, 14360, 16480, 18668, 21424, 23335, 26780, 28720, 36977, 37336, 42848, 46670, 53560, 57440, 73954, 74672, 93340, 107120, 147908, 149344, 184885, 186680, 214240, 295816, 369770, 373360, 480701, 591632, 739540, 746720, 961402, 1183264, 1479080, 1922804, 2403505, 2958160, 3845608, 4807010, 5916320, 7691216, 9614020, 15382432, 19228040, 38456080, 76912160]

約数ペア:

[(1, 76912160), (2, 38456080), (4, 19228040), (5, 15382432), (8, 9614020), (10, 7691216), (13, 5916320), (16, 4807010), (20, 3845608), (26, 2958160), (32, 2403505), (40, 1922804), (52, 1479080), (65, 1183264), (80, 961402), (103, 746720), (104, 739540), (130, 591632), (160, 480701), (206, 373360), (208, 369770), (260, 295816), (359, 214240), (412, 186680), (416, 184885), (515, 149344), (520, 147908), (718, 107120), (824, 93340), (1030, 74672), (1040, 73954), (1339, 57440), (1436, 53560), (1648, 46670), (1795, 42848), (2060, 37336), (2080, 36977), (2678, 28720), (2872, 26780), (3296, 23335), (3590, 21424), (4120, 18668), (4667, 16480), (5356, 14360), (5744, 13390), (6695, 11488), (7180, 10712), (8240, 9334)]