98937280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 112

約数和(自身を含む): 268833600

約数和(自身を除く): 169896320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1399, 1768, 2080, 2210, 2720, 2798, 3536, 4160, 4420, 5440, 5596, 6995, 7072, 8840, 11192, 13990, 14144, 17680, 18187, 22384, 23783, 27980, 35360, 36374, 44768, 47566, 55960, 70720, 72748, 89536, 90935, 95132, 111920, 118915, 145496, 181870, 190264, 223840, 237830, 290992, 309179, 363740, 380528, 447680, 475660, 581984, 618358, 727480, 761056, 951320, 1163968, 1236716, 1454960, 1522112, 1545895, 1902640, 2473432, 2909920, 3091790, 3805280, 4946864, 5819840, 6183580, 7610560, 9893728, 12367160, 19787456, 24734320, 49468640, 98937280]

約数ペア:

[(1, 98937280), (2, 49468640), (4, 24734320), (5, 19787456), (8, 12367160), (10, 9893728), (13, 7610560), (16, 6183580), (17, 5819840), (20, 4946864), (26, 3805280), (32, 3091790), (34, 2909920), (40, 2473432), (52, 1902640), (64, 1545895), (65, 1522112), (68, 1454960), (80, 1236716), (85, 1163968), (104, 951320), (130, 761056), (136, 727480), (160, 618358), (170, 581984), (208, 475660), (221, 447680), (260, 380528), (272, 363740), (320, 309179), (340, 290992), (416, 237830), (442, 223840), (520, 190264), (544, 181870), (680, 145496), (832, 118915), (884, 111920), (1040, 95132), (1088, 90935), (1105, 89536), (1360, 72748), (1399, 70720), (1768, 55960), (2080, 47566), (2210, 44768), (2720, 36374), (2798, 35360), (3536, 27980), (4160, 23783), (4420, 22384), (5440, 18187), (5596, 17680), (6995, 14144), (7072, 13990), (8840, 11192)]