66971598850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2423}}^1\times {\mathrm{3271}}^1$

素因数の和:5732

約数の個数: 72

約数和(自身を含む): 134983271232

約数和(自身を除く): 68011672382

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2423, 3271, 4225, 4846, 6542, 8450, 12115, 16355, 24230, 31499, 32710, 42523, 60575, 62998, 81775, 85046, 121150, 157495, 163550, 212615, 314990, 409487, 425230, 552799, 787475, 818974, 1063075, 1105598, 1574950, 2047435, 2126150, 2763995, 4094870, 5527990, 7925633, 10237175, 13819975, 15851266, 20474350, 27639950, 39628165, 79256330, 103033229, 198140825, 206066458, 396281650, 515166145, 1030332290, 1339431977, 2575830725, 2678863954, 5151661450, 6697159885, 13394319770, 33485799425, 66971598850]

約数ペア:

[(1, 66971598850), (2, 33485799425), (5, 13394319770), (10, 6697159885), (13, 5151661450), (25, 2678863954), (26, 2575830725), (50, 1339431977), (65, 1030332290), (130, 515166145), (169, 396281650), (325, 206066458), (338, 198140825), (650, 103033229), (845, 79256330), (1690, 39628165), (2423, 27639950), (3271, 20474350), (4225, 15851266), (4846, 13819975), (6542, 10237175), (8450, 7925633), (12115, 5527990), (16355, 4094870), (24230, 2763995), (31499, 2126150), (32710, 2047435), (42523, 1574950), (60575, 1105598), (62998, 1063075), (81775, 818974), (85046, 787475), (121150, 552799), (157495, 425230), (163550, 409487), (212615, 314990)]