98819070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1831}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 272249856

約数和(自身を除く): 173430786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 1831, 2570, 3598, 3662, 3855, 5397, 5493, 7710, 8995, 9155, 10794, 10986, 12817, 17990, 18310, 25634, 26985, 27465, 38451, 53970, 54930, 64085, 76902, 128170, 192255, 384510, 470567, 941134, 1411701, 2352835, 2823402, 3293969, 4705670, 6587938, 7058505, 9881907, 14117010, 16469845, 19763814, 32939690, 49409535, 98819070]

約数ペア:

[(1, 98819070), (2, 49409535), (3, 32939690), (5, 19763814), (6, 16469845), (7, 14117010), (10, 9881907), (14, 7058505), (15, 6587938), (21, 4705670), (30, 3293969), (35, 2823402), (42, 2352835), (70, 1411701), (105, 941134), (210, 470567), (257, 384510), (514, 192255), (771, 128170), (1285, 76902), (1542, 64085), (1799, 54930), (1831, 53970), (2570, 38451), (3598, 27465), (3662, 26985), (3855, 25634), (5397, 18310), (5493, 17990), (7710, 12817), (8995, 10986), (9155, 10794)]