98884480

素因数分解:

$2^7\times 5^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 237602880

約数和(自身を除く): 138718400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 367, 421, 640, 734, 842, 1468, 1684, 1835, 2105, 2936, 3368, 3670, 4210, 5872, 6736, 7340, 8420, 11744, 13472, 14680, 16840, 23488, 26944, 29360, 33680, 46976, 53888, 58720, 67360, 117440, 134720, 154507, 234880, 269440, 309014, 618028, 772535, 1236056, 1545070, 2472112, 3090140, 4944224, 6180280, 9888448, 12360560, 19776896, 24721120, 49442240, 98884480]

約数ペア:

[(1, 98884480), (2, 49442240), (4, 24721120), (5, 19776896), (8, 12360560), (10, 9888448), (16, 6180280), (20, 4944224), (32, 3090140), (40, 2472112), (64, 1545070), (80, 1236056), (128, 772535), (160, 618028), (320, 309014), (367, 269440), (421, 234880), (640, 154507), (734, 134720), (842, 117440), (1468, 67360), (1684, 58720), (1835, 53888), (2105, 46976), (2936, 33680), (3368, 29360), (3670, 26944), (4210, 23488), (5872, 16840), (6736, 14680), (7340, 13472), (8420, 11744)]