86774840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 201398400

約数和(自身を除く): 114623560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 83, 118, 166, 236, 295, 332, 415, 443, 472, 590, 664, 830, 886, 1180, 1660, 1772, 2215, 2360, 3320, 3544, 4430, 4897, 8860, 9794, 17720, 19588, 24485, 26137, 36769, 39176, 48970, 52274, 73538, 97940, 104548, 130685, 147076, 183845, 195880, 209096, 261370, 294152, 367690, 522740, 735380, 1045480, 1470760, 2169371, 4338742, 8677484, 10846855, 17354968, 21693710, 43387420, 86774840]

約数ペア:

[(1, 86774840), (2, 43387420), (4, 21693710), (5, 17354968), (8, 10846855), (10, 8677484), (20, 4338742), (40, 2169371), (59, 1470760), (83, 1045480), (118, 735380), (166, 522740), (236, 367690), (295, 294152), (332, 261370), (415, 209096), (443, 195880), (472, 183845), (590, 147076), (664, 130685), (830, 104548), (886, 97940), (1180, 73538), (1660, 52274), (1772, 48970), (2215, 39176), (2360, 36769), (3320, 26137), (3544, 24485), (4430, 19588), (4897, 17720), (8860, 9794)]