1999565550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{761}}^1\times {\mathrm{5839}}^1$

素因数の和:6618

約数の個数: 72

約数和(自身を含む): 5380146720

約数和(自身を除く): 3380581170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 761, 1522, 2283, 3805, 4566, 5839, 6849, 7610, 11415, 11678, 13698, 17517, 19025, 22830, 29195, 34245, 35034, 38050, 52551, 57075, 58390, 68490, 87585, 105102, 114150, 145975, 171225, 175170, 262755, 291950, 342450, 437925, 525510, 875850, 1313775, 2627550, 4443479, 8886958, 13330437, 22217395, 26660874, 39991311, 44434790, 66652185, 79982622, 111086975, 133304370, 199956555, 222173950, 333260925, 399913110, 666521850, 999782775, 1999565550]

約数ペア:

[(1, 1999565550), (2, 999782775), (3, 666521850), (5, 399913110), (6, 333260925), (9, 222173950), (10, 199956555), (15, 133304370), (18, 111086975), (25, 79982622), (30, 66652185), (45, 44434790), (50, 39991311), (75, 26660874), (90, 22217395), (150, 13330437), (225, 8886958), (450, 4443479), (761, 2627550), (1522, 1313775), (2283, 875850), (3805, 525510), (4566, 437925), (5839, 342450), (6849, 291950), (7610, 262755), (11415, 175170), (11678, 171225), (13698, 145975), (17517, 114150), (19025, 105102), (22830, 87585), (29195, 68490), (34245, 58390), (35034, 57075), (38050, 52551)]