20131781250

素因数分解:

$2^1\times 3^1\times 5^6\times 7^1\times {\mathrm{30677}}^1$

素因数の和:30719

約数の個数: 112

約数和(自身を含む): 57520513728

約数和(自身を除く): 37388732478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 3125, 3750, 4375, 5250, 6250, 8750, 9375, 13125, 15625, 18750, 21875, 26250, 30677, 31250, 43750, 46875, 61354, 65625, 92031, 93750, 109375, 131250, 153385, 184062, 214739, 218750, 306770, 328125, 429478, 460155, 644217, 656250, 766925, 920310, 1073695, 1288434, 1533850, 2147390, 2300775, 3221085, 3834625, 4601550, 5368475, 6442170, 7669250, 10736950, 11503875, 16105425, 19173125, 23007750, 26842375, 32210850, 38346250, 53684750, 57519375, 80527125, 95865625, 115038750, 134211875, 161054250, 191731250, 268423750, 287596875, 402635625, 479328125, 575193750, 671059375, 805271250, 958656250, 1342118750, 1437984375, 2013178125, 2875968750, 3355296875, 4026356250, 6710593750, 10065890625, 20131781250]

約数ペア:

[(1, 20131781250), (2, 10065890625), (3, 6710593750), (5, 4026356250), (6, 3355296875), (7, 2875968750), (10, 2013178125), (14, 1437984375), (15, 1342118750), (21, 958656250), (25, 805271250), (30, 671059375), (35, 575193750), (42, 479328125), (50, 402635625), (70, 287596875), (75, 268423750), (105, 191731250), (125, 161054250), (150, 134211875), (175, 115038750), (210, 95865625), (250, 80527125), (350, 57519375), (375, 53684750), (525, 38346250), (625, 32210850), (750, 26842375), (875, 23007750), (1050, 19173125), (1250, 16105425), (1750, 11503875), (1875, 10736950), (2625, 7669250), (3125, 6442170), (3750, 5368475), (4375, 4601550), (5250, 3834625), (6250, 3221085), (8750, 2300775), (9375, 2147390), (13125, 1533850), (15625, 1288434), (18750, 1073695), (21875, 920310), (26250, 766925), (30677, 656250), (31250, 644217), (43750, 460155), (46875, 429478), (61354, 328125), (65625, 306770), (92031, 218750), (93750, 214739), (109375, 184062), (131250, 153385)]