104357680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 278625024

約数和(自身を除く): 174267344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 563, 662, 1126, 1324, 1655, 2252, 2317, 2648, 2815, 3310, 3941, 4504, 4634, 5296, 5630, 6620, 7882, 9008, 9268, 11260, 11585, 13240, 15764, 18536, 19705, 22520, 23170, 26480, 31528, 37072, 39410, 45040, 46340, 63056, 78820, 92680, 157640, 185360, 186353, 315280, 372706, 745412, 931765, 1304471, 1490824, 1863530, 2608942, 2981648, 3727060, 5217884, 6522355, 7454120, 10435768, 13044710, 14908240, 20871536, 26089420, 52178840, 104357680]

約数ペア:

[(1, 104357680), (2, 52178840), (4, 26089420), (5, 20871536), (7, 14908240), (8, 13044710), (10, 10435768), (14, 7454120), (16, 6522355), (20, 5217884), (28, 3727060), (35, 2981648), (40, 2608942), (56, 1863530), (70, 1490824), (80, 1304471), (112, 931765), (140, 745412), (280, 372706), (331, 315280), (560, 186353), (563, 185360), (662, 157640), (1126, 92680), (1324, 78820), (1655, 63056), (2252, 46340), (2317, 45040), (2648, 39410), (2815, 37072), (3310, 31528), (3941, 26480), (4504, 23170), (4634, 22520), (5296, 19705), (5630, 18536), (6620, 15764), (7882, 13240), (9008, 11585), (9268, 11260)]