86897040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8831}}^1$

素因数の和:8888

約数の個数: 80

約数和(自身を含む): 275982336

約数和(自身を除く): 189085296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8831, 9840, 17662, 26493, 35324, 44155, 52986, 70648, 88310, 105972, 132465, 141296, 176620, 211944, 264930, 353240, 362071, 423888, 529860, 706480, 724142, 1059720, 1086213, 1448284, 1810355, 2119440, 2172426, 2896568, 3620710, 4344852, 5431065, 5793136, 7241420, 8689704, 10862130, 14482840, 17379408, 21724260, 28965680, 43448520, 86897040]

約数ペア:

[(1, 86897040), (2, 43448520), (3, 28965680), (4, 21724260), (5, 17379408), (6, 14482840), (8, 10862130), (10, 8689704), (12, 7241420), (15, 5793136), (16, 5431065), (20, 4344852), (24, 3620710), (30, 2896568), (40, 2172426), (41, 2119440), (48, 1810355), (60, 1448284), (80, 1086213), (82, 1059720), (120, 724142), (123, 706480), (164, 529860), (205, 423888), (240, 362071), (246, 353240), (328, 264930), (410, 211944), (492, 176620), (615, 141296), (656, 132465), (820, 105972), (984, 88310), (1230, 70648), (1640, 52986), (1968, 44155), (2460, 35324), (3280, 26493), (4920, 17662), (8831, 9840)]