90919800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 318060000

約数和(自身を除く): 227140200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 113, 120, 135, 149, 150, 180, 200, 216, 225, 226, 270, 298, 300, 339, 360, 447, 450, 452, 540, 565, 596, 600, 675, 678, 745, 894, 900, 904, 1017, 1080, 1130, 1192, 1341, 1350, 1356, 1490, 1695, 1788, 1800, 2034, 2235, 2260, 2682, 2700, 2712, 2825, 2980, 3051, 3390, 3576, 3725, 4023, 4068, 4470, 4520, 5085, 5364, 5400, 5650, 5960, 6102, 6705, 6780, 7450, 8046, 8136, 8475, 8940, 10170, 10728, 11175, 11300, 12204, 13410, 13560, 14900, 15255, 16092, 16837, 16950, 17880, 20115, 20340, 22350, 22600, 24408, 25425, 26820, 29800, 30510, 32184, 33525, 33674, 33900, 40230, 40680, 44700, 50511, 50850, 53640, 61020, 67050, 67348, 67800, 76275, 80460, 84185, 89400, 100575, 101022, 101700, 122040, 134100, 134696, 151533, 152550, 160920, 168370, 201150, 202044, 203400, 252555, 268200, 303066, 305100, 336740, 402300, 404088, 420925, 454599, 505110, 606132, 610200, 673480, 757665, 804600, 841850, 909198, 1010220, 1212264, 1262775, 1515330, 1683700, 1818396, 2020440, 2272995, 2525550, 3030660, 3367400, 3636792, 3788325, 4545990, 5051100, 6061320, 7576650, 9091980, 10102200, 11364975, 15153300, 18183960, 22729950, 30306600, 45459900, 90919800]

約数ペア:

[(1, 90919800), (2, 45459900), (3, 30306600), (4, 22729950), (5, 18183960), (6, 15153300), (8, 11364975), (9, 10102200), (10, 9091980), (12, 7576650), (15, 6061320), (18, 5051100), (20, 4545990), (24, 3788325), (25, 3636792), (27, 3367400), (30, 3030660), (36, 2525550), (40, 2272995), (45, 2020440), (50, 1818396), (54, 1683700), (60, 1515330), (72, 1262775), (75, 1212264), (90, 1010220), (100, 909198), (108, 841850), (113, 804600), (120, 757665), (135, 673480), (149, 610200), (150, 606132), (180, 505110), (200, 454599), (216, 420925), (225, 404088), (226, 402300), (270, 336740), (298, 305100), (300, 303066), (339, 268200), (360, 252555), (447, 203400), (450, 202044), (452, 201150), (540, 168370), (565, 160920), (596, 152550), (600, 151533), (675, 134696), (678, 134100), (745, 122040), (894, 101700), (900, 101022), (904, 100575), (1017, 89400), (1080, 84185), (1130, 80460), (1192, 76275), (1341, 67800), (1350, 67348), (1356, 67050), (1490, 61020), (1695, 53640), (1788, 50850), (1800, 50511), (2034, 44700), (2235, 40680), (2260, 40230), (2682, 33900), (2700, 33674), (2712, 33525), (2825, 32184), (2980, 30510), (3051, 29800), (3390, 26820), (3576, 25425), (3725, 24408), (4023, 22600), (4068, 22350), (4470, 20340), (4520, 20115), (5085, 17880), (5364, 16950), (5400, 16837), (5650, 16092), (5960, 15255), (6102, 14900), (6705, 13560), (6780, 13410), (7450, 12204), (8046, 11300), (8136, 11175), (8475, 10728), (8940, 10170)]