101468240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74609}}^1$

素因数の和:74639

約数の個数: 40

約数和(自身を含む): 249794280

約数和(自身を除く): 148326040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 74609, 149218, 298436, 373045, 596872, 746090, 1193744, 1268353, 1492180, 2536706, 2984360, 5073412, 5968720, 6341765, 10146824, 12683530, 20293648, 25367060, 50734120, 101468240]

約数ペア:

[(1, 101468240), (2, 50734120), (4, 25367060), (5, 20293648), (8, 12683530), (10, 10146824), (16, 6341765), (17, 5968720), (20, 5073412), (34, 2984360), (40, 2536706), (68, 1492180), (80, 1268353), (85, 1193744), (136, 746090), (170, 596872), (272, 373045), (340, 298436), (680, 149218), (1360, 74609)]