102910240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9145

約数の個数: 48

約数和(自身を含む): 246576960

約数和(自身を除く): 143666720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 9059, 11360, 18118, 36236, 45295, 72472, 90590, 144944, 181180, 289888, 362360, 643189, 724720, 1286378, 1449440, 2572756, 3215945, 5145512, 6431890, 10291024, 12863780, 20582048, 25727560, 51455120, 102910240]

約数ペア:

[(1, 102910240), (2, 51455120), (4, 25727560), (5, 20582048), (8, 12863780), (10, 10291024), (16, 6431890), (20, 5145512), (32, 3215945), (40, 2572756), (71, 1449440), (80, 1286378), (142, 724720), (160, 643189), (284, 362360), (355, 289888), (568, 181180), (710, 144944), (1136, 90590), (1420, 72472), (2272, 45295), (2840, 36236), (5680, 18118), (9059, 11360)]