205655238750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4218569}}^1$

素因数の和:4218607

約数の個数: 80

約数和(自身を含む): 553510132560

約数和(自身を除く): 347854893810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 4875, 8125, 9750, 16250, 24375, 48750, 4218569, 8437138, 12655707, 21092845, 25311414, 42185690, 54841397, 63278535, 105464225, 109682794, 126557070, 164524191, 210928450, 274206985, 316392675, 329048382, 527321125, 548413970, 632785350, 822620955, 1054642250, 1371034925, 1581963375, 1645241910, 2636605625, 2742069850, 3163926750, 4113104775, 5273211250, 6855174625, 7909816875, 8226209550, 13710349250, 15819633750, 20565523875, 34275873125, 41131047750, 68551746250, 102827619375, 205655238750]

約数ペア:

[(1, 205655238750), (2, 102827619375), (3, 68551746250), (5, 41131047750), (6, 34275873125), (10, 20565523875), (13, 15819633750), (15, 13710349250), (25, 8226209550), (26, 7909816875), (30, 6855174625), (39, 5273211250), (50, 4113104775), (65, 3163926750), (75, 2742069850), (78, 2636605625), (125, 1645241910), (130, 1581963375), (150, 1371034925), (195, 1054642250), (250, 822620955), (325, 632785350), (375, 548413970), (390, 527321125), (625, 329048382), (650, 316392675), (750, 274206985), (975, 210928450), (1250, 164524191), (1625, 126557070), (1875, 109682794), (1950, 105464225), (3250, 63278535), (3750, 54841397), (4875, 42185690), (8125, 25311414), (9750, 21092845), (16250, 12655707), (24375, 8437138), (48750, 4218569)]