172488304820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1\times {\mathrm{10993}}^1$

素因数の和:13125

約数の個数: 96

約数和(自身を含む): 403770921120

約数和(自身を除く): 231282616300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2081, 3770, 4162, 7540, 8324, 10405, 10993, 20810, 21986, 27053, 41620, 43972, 54106, 54965, 60349, 108212, 109930, 120698, 135265, 142909, 219860, 241396, 270530, 285818, 301745, 318797, 541060, 571636, 603490, 637594, 714545, 784537, 1206980, 1275188, 1429090, 1569074, 1593985, 2858180, 3138148, 3187970, 3922685, 4144361, 6375940, 7845370, 8288722, 15690740, 16577444, 20721805, 22876433, 41443610, 45752866, 82887220, 91505732, 114382165, 228764330, 297393629, 457528660, 594787258, 663416557, 1189574516, 1326833114, 1486968145, 2653666228, 2973936290, 3317082785, 5947872580, 6634165570, 8624415241, 13268331140, 17248830482, 34497660964, 43122076205, 86244152410, 172488304820]

約数ペア:

[(1, 172488304820), (2, 86244152410), (4, 43122076205), (5, 34497660964), (10, 17248830482), (13, 13268331140), (20, 8624415241), (26, 6634165570), (29, 5947872580), (52, 3317082785), (58, 2973936290), (65, 2653666228), (116, 1486968145), (130, 1326833114), (145, 1189574516), (260, 663416557), (290, 594787258), (377, 457528660), (580, 297393629), (754, 228764330), (1508, 114382165), (1885, 91505732), (2081, 82887220), (3770, 45752866), (4162, 41443610), (7540, 22876433), (8324, 20721805), (10405, 16577444), (10993, 15690740), (20810, 8288722), (21986, 7845370), (27053, 6375940), (41620, 4144361), (43972, 3922685), (54106, 3187970), (54965, 3138148), (60349, 2858180), (108212, 1593985), (109930, 1569074), (120698, 1429090), (135265, 1275188), (142909, 1206980), (219860, 784537), (241396, 714545), (270530, 637594), (285818, 603490), (301745, 571636), (318797, 541060)]