83777120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 228324096

約数和(自身を除く): 144546976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 571, 655, 917, 1048, 1120, 1142, 1310, 1834, 2096, 2284, 2620, 2855, 3668, 3997, 4192, 4568, 4585, 5240, 5710, 7336, 7994, 9136, 9170, 10480, 11420, 14672, 15988, 18272, 18340, 19985, 20960, 22840, 29344, 31976, 36680, 39970, 45680, 63952, 73360, 74801, 79940, 91360, 127904, 146720, 149602, 159880, 299204, 319760, 374005, 523607, 598408, 639520, 748010, 1047214, 1196816, 1496020, 2094428, 2393632, 2618035, 2992040, 4188856, 5236070, 5984080, 8377712, 10472140, 11968160, 16755424, 20944280, 41888560, 83777120]

約数ペア:

[(1, 83777120), (2, 41888560), (4, 20944280), (5, 16755424), (7, 11968160), (8, 10472140), (10, 8377712), (14, 5984080), (16, 5236070), (20, 4188856), (28, 2992040), (32, 2618035), (35, 2393632), (40, 2094428), (56, 1496020), (70, 1196816), (80, 1047214), (112, 748010), (131, 639520), (140, 598408), (160, 523607), (224, 374005), (262, 319760), (280, 299204), (524, 159880), (560, 149602), (571, 146720), (655, 127904), (917, 91360), (1048, 79940), (1120, 74801), (1142, 73360), (1310, 63952), (1834, 45680), (2096, 39970), (2284, 36680), (2620, 31976), (2855, 29344), (3668, 22840), (3997, 20960), (4192, 19985), (4568, 18340), (4585, 18272), (5240, 15988), (5710, 14672), (7336, 11420), (7994, 10480), (9136, 9170)]