15694870750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{61129}}^1$

素因数の和:61238

約数の個数: 64

約数和(自身を含む): 32041900800

約数和(自身を除く): 16347030050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 125, 130, 158, 250, 325, 395, 650, 790, 1027, 1625, 1975, 2054, 3250, 3950, 5135, 9875, 10270, 19750, 25675, 51350, 61129, 122258, 128375, 256750, 305645, 611290, 794677, 1528225, 1589354, 3056450, 3973385, 4829191, 7641125, 7946770, 9658382, 15282250, 19866925, 24145955, 39733850, 48291910, 62779483, 99334625, 120729775, 125558966, 198669250, 241459550, 313897415, 603648875, 627794830, 1207297750, 1569487075, 3138974150, 7847435375, 15694870750]

約数ペア:

[(1, 15694870750), (2, 7847435375), (5, 3138974150), (10, 1569487075), (13, 1207297750), (25, 627794830), (26, 603648875), (50, 313897415), (65, 241459550), (79, 198669250), (125, 125558966), (130, 120729775), (158, 99334625), (250, 62779483), (325, 48291910), (395, 39733850), (650, 24145955), (790, 19866925), (1027, 15282250), (1625, 9658382), (1975, 7946770), (2054, 7641125), (3250, 4829191), (3950, 3973385), (5135, 3056450), (9875, 1589354), (10270, 1528225), (19750, 794677), (25675, 611290), (51350, 305645), (61129, 256750), (122258, 128375)]