83446480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 144038960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 41, 52, 65, 76, 80, 82, 95, 103, 104, 130, 152, 164, 190, 205, 206, 208, 247, 260, 304, 328, 380, 410, 412, 494, 515, 520, 533, 656, 760, 779, 820, 824, 988, 1030, 1040, 1066, 1235, 1339, 1520, 1558, 1640, 1648, 1957, 1976, 2060, 2132, 2470, 2665, 2678, 3116, 3280, 3895, 3914, 3952, 4120, 4223, 4264, 4940, 5330, 5356, 6232, 6695, 7790, 7828, 8240, 8446, 8528, 9785, 9880, 10127, 10660, 10712, 12464, 13390, 15580, 15656, 16892, 19570, 19760, 20254, 21115, 21320, 21424, 25441, 26780, 31160, 31312, 33784, 39140, 40508, 42230, 42640, 50635, 50882, 53560, 54899, 62320, 67568, 78280, 80237, 81016, 84460, 101270, 101764, 107120, 109798, 127205, 156560, 160474, 162032, 168920, 202540, 203528, 219596, 254410, 274495, 320948, 337840, 401185, 405080, 407056, 439192, 508820, 548990, 641896, 802370, 810160, 878384, 1017640, 1043081, 1097980, 1283792, 1604740, 2035280, 2086162, 2195960, 3209480, 4172324, 4391920, 5215405, 6418960, 8344648, 10430810, 16689296, 20861620, 41723240, 83446480]

約数ペア:

[(1, 83446480), (2, 41723240), (4, 20861620), (5, 16689296), (8, 10430810), (10, 8344648), (13, 6418960), (16, 5215405), (19, 4391920), (20, 4172324), (26, 3209480), (38, 2195960), (40, 2086162), (41, 2035280), (52, 1604740), (65, 1283792), (76, 1097980), (80, 1043081), (82, 1017640), (95, 878384), (103, 810160), (104, 802370), (130, 641896), (152, 548990), (164, 508820), (190, 439192), (205, 407056), (206, 405080), (208, 401185), (247, 337840), (260, 320948), (304, 274495), (328, 254410), (380, 219596), (410, 203528), (412, 202540), (494, 168920), (515, 162032), (520, 160474), (533, 156560), (656, 127205), (760, 109798), (779, 107120), (820, 101764), (824, 101270), (988, 84460), (1030, 81016), (1040, 80237), (1066, 78280), (1235, 67568), (1339, 62320), (1520, 54899), (1558, 53560), (1640, 50882), (1648, 50635), (1957, 42640), (1976, 42230), (2060, 40508), (2132, 39140), (2470, 33784), (2665, 31312), (2678, 31160), (3116, 26780), (3280, 25441), (3895, 21424), (3914, 21320), (3952, 21115), (4120, 20254), (4223, 19760), (4264, 19570), (4940, 16892), (5330, 15656), (5356, 15580), (6232, 13390), (6695, 12464), (7790, 10712), (7828, 10660), (8240, 10127), (8446, 9880), (8528, 9785)]