20876914950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{6359}}^1$

素因数の和:6926

約数の個数: 96

約数和(自身を含む): 53091244800

約数和(自身を除く): 32214329850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 509, 645, 1018, 1075, 1290, 1527, 2150, 2545, 3054, 3225, 5090, 6359, 6450, 7635, 12718, 12725, 15270, 19077, 21887, 25450, 31795, 38154, 38175, 43774, 63590, 65661, 76350, 95385, 109435, 131322, 158975, 190770, 218870, 273437, 317950, 328305, 476925, 546874, 547175, 656610, 820311, 953850, 1094350, 1367185, 1640622, 1641525, 2734370, 3236731, 3283050, 4101555, 6473462, 6835925, 8203110, 9710193, 13671850, 16183655, 19420386, 20507775, 32367310, 41015550, 48550965, 80918275, 97101930, 139179433, 161836550, 242754825, 278358866, 417538299, 485509650, 695897165, 835076598, 1391794330, 2087691495, 3479485825, 4175382990, 6958971650, 10438457475, 20876914950]

約数ペア:

[(1, 20876914950), (2, 10438457475), (3, 6958971650), (5, 4175382990), (6, 3479485825), (10, 2087691495), (15, 1391794330), (25, 835076598), (30, 695897165), (43, 485509650), (50, 417538299), (75, 278358866), (86, 242754825), (129, 161836550), (150, 139179433), (215, 97101930), (258, 80918275), (430, 48550965), (509, 41015550), (645, 32367310), (1018, 20507775), (1075, 19420386), (1290, 16183655), (1527, 13671850), (2150, 9710193), (2545, 8203110), (3054, 6835925), (3225, 6473462), (5090, 4101555), (6359, 3283050), (6450, 3236731), (7635, 2734370), (12718, 1641525), (12725, 1640622), (15270, 1367185), (19077, 1094350), (21887, 953850), (25450, 820311), (31795, 656610), (38154, 547175), (38175, 546874), (43774, 476925), (63590, 328305), (65661, 317950), (76350, 273437), (95385, 218870), (109435, 190770), (131322, 158975)]