70303480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 171279360

約数和(自身を除く): 100975880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 353, 383, 520, 706, 766, 1412, 1532, 1765, 1915, 2824, 3064, 3530, 3830, 4589, 4979, 7060, 7660, 9178, 9958, 14120, 15320, 18356, 19916, 22945, 24895, 36712, 39832, 45890, 49790, 91780, 99580, 135199, 183560, 199160, 270398, 540796, 675995, 1081592, 1351990, 1757587, 2703980, 3515174, 5407960, 7030348, 8787935, 14060696, 17575870, 35151740, 70303480]

約数ペア:

[(1, 70303480), (2, 35151740), (4, 17575870), (5, 14060696), (8, 8787935), (10, 7030348), (13, 5407960), (20, 3515174), (26, 2703980), (40, 1757587), (52, 1351990), (65, 1081592), (104, 675995), (130, 540796), (260, 270398), (353, 199160), (383, 183560), (520, 135199), (706, 99580), (766, 91780), (1412, 49790), (1532, 45890), (1765, 39832), (1915, 36712), (2824, 24895), (3064, 22945), (3530, 19916), (3830, 18356), (4589, 15320), (4979, 14120), (7060, 9958), (7660, 9178)]