1991682900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{5839}}^1$

素因数の和:6238

約数の個数: 108

約数和(自身を含む): 6260363200

約数和(自身を除く): 4268680300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 379, 450, 758, 900, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 5839, 6822, 7580, 9475, 11370, 11678, 13644, 17055, 17517, 18950, 22740, 23356, 28425, 29195, 34110, 35034, 37900, 52551, 56850, 58390, 68220, 70068, 85275, 87585, 105102, 113700, 116780, 145975, 170550, 175170, 210204, 262755, 291950, 341100, 350340, 437925, 525510, 583900, 875850, 1051020, 1313775, 1751700, 2212981, 2627550, 4425962, 5255100, 6638943, 8851924, 11064905, 13277886, 19916829, 22129810, 26555772, 33194715, 39833658, 44259620, 55324525, 66389430, 79667316, 99584145, 110649050, 132778860, 165973575, 199168290, 221298100, 331947150, 398336580, 497920725, 663894300, 995841450, 1991682900]

約数ペア:

[(1, 1991682900), (2, 995841450), (3, 663894300), (4, 497920725), (5, 398336580), (6, 331947150), (9, 221298100), (10, 199168290), (12, 165973575), (15, 132778860), (18, 110649050), (20, 99584145), (25, 79667316), (30, 66389430), (36, 55324525), (45, 44259620), (50, 39833658), (60, 33194715), (75, 26555772), (90, 22129810), (100, 19916829), (150, 13277886), (180, 11064905), (225, 8851924), (300, 6638943), (379, 5255100), (450, 4425962), (758, 2627550), (900, 2212981), (1137, 1751700), (1516, 1313775), (1895, 1051020), (2274, 875850), (3411, 583900), (3790, 525510), (4548, 437925), (5685, 350340), (5839, 341100), (6822, 291950), (7580, 262755), (9475, 210204), (11370, 175170), (11678, 170550), (13644, 145975), (17055, 116780), (17517, 113700), (18950, 105102), (22740, 87585), (23356, 85275), (28425, 70068), (29195, 68220), (34110, 58390), (35034, 56850), (37900, 52551)]