103245760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 56

約数和(自身を含む): 260329680

約数和(自身を除く): 157083920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 322643, 379580, 607328, 645286, 759160, 1214656, 1290572, 1518320, 1613215, 2581144, 3036640, 3226430, 5162288, 6073280, 6452860, 10324576, 12905720, 20649152, 25811440, 51622880, 103245760]

約数ペア:

[(1, 103245760), (2, 51622880), (4, 25811440), (5, 20649152), (8, 12905720), (10, 10324576), (16, 6452860), (17, 6073280), (20, 5162288), (32, 3226430), (34, 3036640), (40, 2581144), (64, 1613215), (68, 1518320), (80, 1290572), (85, 1214656), (136, 759160), (160, 645286), (170, 607328), (272, 379580), (320, 322643), (340, 303664), (544, 189790), (680, 151832), (1088, 94895), (1360, 75916), (2720, 37958), (5440, 18979)]