98130880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 248716800

約数和(自身を除く): 150585920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 134, 160, 184, 199, 230, 268, 320, 335, 368, 398, 460, 536, 670, 736, 796, 920, 995, 1072, 1340, 1472, 1541, 1592, 1840, 1990, 2144, 2680, 3082, 3184, 3680, 3980, 4288, 4577, 5360, 6164, 6368, 7360, 7705, 7960, 9154, 10720, 12328, 12736, 13333, 15410, 15920, 18308, 21440, 22885, 24656, 26666, 30820, 31840, 36616, 45770, 49312, 53332, 61640, 63680, 66665, 73232, 91540, 98624, 106664, 123280, 133330, 146464, 183080, 213328, 246560, 266660, 292928, 306659, 366160, 426656, 493120, 533320, 613318, 732320, 853312, 1066640, 1226636, 1464640, 1533295, 2133280, 2453272, 3066590, 4266560, 4906544, 6133180, 9813088, 12266360, 19626176, 24532720, 49065440, 98130880]

約数ペア:

[(1, 98130880), (2, 49065440), (4, 24532720), (5, 19626176), (8, 12266360), (10, 9813088), (16, 6133180), (20, 4906544), (23, 4266560), (32, 3066590), (40, 2453272), (46, 2133280), (64, 1533295), (67, 1464640), (80, 1226636), (92, 1066640), (115, 853312), (134, 732320), (160, 613318), (184, 533320), (199, 493120), (230, 426656), (268, 366160), (320, 306659), (335, 292928), (368, 266660), (398, 246560), (460, 213328), (536, 183080), (670, 146464), (736, 133330), (796, 123280), (920, 106664), (995, 98624), (1072, 91540), (1340, 73232), (1472, 66665), (1541, 63680), (1592, 61640), (1840, 53332), (1990, 49312), (2144, 45770), (2680, 36616), (3082, 31840), (3184, 30820), (3680, 26666), (3980, 24656), (4288, 22885), (4577, 21440), (5360, 18308), (6164, 15920), (6368, 15410), (7360, 13333), (7705, 12736), (7960, 12328), (9154, 10720)]