550572900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{919}}^1\times {\mathrm{1997}}^1$

素因数の和:2933

約数の個数: 72

約数和(自身を含む): 1595522880

約数和(自身を除く): 1044949980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 919, 1838, 1997, 2757, 3676, 3994, 4595, 5514, 5991, 7988, 9190, 9985, 11028, 11982, 13785, 18380, 19970, 22975, 23964, 27570, 29955, 39940, 45950, 49925, 55140, 59910, 68925, 91900, 99850, 119820, 137850, 149775, 199700, 275700, 299550, 599100, 1835243, 3670486, 5505729, 7340972, 9176215, 11011458, 18352430, 22022916, 27528645, 36704860, 45881075, 55057290, 91762150, 110114580, 137643225, 183524300, 275286450, 550572900]

約数ペア:

[(1, 550572900), (2, 275286450), (3, 183524300), (4, 137643225), (5, 110114580), (6, 91762150), (10, 55057290), (12, 45881075), (15, 36704860), (20, 27528645), (25, 22022916), (30, 18352430), (50, 11011458), (60, 9176215), (75, 7340972), (100, 5505729), (150, 3670486), (300, 1835243), (919, 599100), (1838, 299550), (1997, 275700), (2757, 199700), (3676, 149775), (3994, 137850), (4595, 119820), (5514, 99850), (5991, 91900), (7988, 68925), (9190, 59910), (9985, 55140), (11028, 49925), (11982, 45950), (13785, 39940), (18380, 29955), (19970, 27570), (22975, 23964)]