84299540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10512

約数の個数: 48

約数和(自身を含む): 196815360

約数和(自身を除く): 112515820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 10459, 20918, 41836, 52295, 104590, 135967, 209180, 271934, 324229, 543868, 648458, 679835, 1296916, 1359670, 1621145, 2719340, 3242290, 4214977, 6484580, 8429954, 16859908, 21074885, 42149770, 84299540]

約数ペア:

[(1, 84299540), (2, 42149770), (4, 21074885), (5, 16859908), (10, 8429954), (13, 6484580), (20, 4214977), (26, 3242290), (31, 2719340), (52, 1621145), (62, 1359670), (65, 1296916), (124, 679835), (130, 648458), (155, 543868), (260, 324229), (310, 271934), (403, 209180), (620, 135967), (806, 104590), (1612, 52295), (2015, 41836), (4030, 20918), (8060, 10459)]