49968900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 168044800

約数和(自身を除く): 118075900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 199, 225, 270, 279, 300, 310, 324, 372, 398, 405, 450, 465, 540, 558, 597, 620, 675, 775, 796, 810, 837, 900, 930, 995, 1116, 1194, 1350, 1395, 1550, 1620, 1674, 1791, 1860, 1990, 2025, 2325, 2388, 2511, 2700, 2790, 2985, 3100, 3348, 3582, 3980, 4050, 4185, 4650, 4975, 5022, 5373, 5580, 5970, 6169, 6975, 7164, 8100, 8370, 8955, 9300, 9950, 10044, 10746, 11940, 12338, 12555, 13950, 14925, 16119, 16740, 17910, 18507, 19900, 20925, 21492, 24676, 25110, 26865, 27900, 29850, 30845, 32238, 35820, 37014, 41850, 44775, 50220, 53730, 55521, 59700, 61690, 62775, 64476, 74028, 80595, 83700, 89550, 92535, 107460, 111042, 123380, 125550, 134325, 154225, 161190, 166563, 179100, 185070, 222084, 251100, 268650, 277605, 308450, 322380, 333126, 370140, 402975, 462675, 499689, 537300, 555210, 616900, 666252, 805950, 832815, 925350, 999378, 1110420, 1388025, 1611900, 1665630, 1850700, 1998756, 2498445, 2776050, 3331260, 4164075, 4996890, 5552100, 8328150, 9993780, 12492225, 16656300, 24984450, 49968900]

約数ペア:

[(1, 49968900), (2, 24984450), (3, 16656300), (4, 12492225), (5, 9993780), (6, 8328150), (9, 5552100), (10, 4996890), (12, 4164075), (15, 3331260), (18, 2776050), (20, 2498445), (25, 1998756), (27, 1850700), (30, 1665630), (31, 1611900), (36, 1388025), (45, 1110420), (50, 999378), (54, 925350), (60, 832815), (62, 805950), (75, 666252), (81, 616900), (90, 555210), (93, 537300), (100, 499689), (108, 462675), (124, 402975), (135, 370140), (150, 333126), (155, 322380), (162, 308450), (180, 277605), (186, 268650), (199, 251100), (225, 222084), (270, 185070), (279, 179100), (300, 166563), (310, 161190), (324, 154225), (372, 134325), (398, 125550), (405, 123380), (450, 111042), (465, 107460), (540, 92535), (558, 89550), (597, 83700), (620, 80595), (675, 74028), (775, 64476), (796, 62775), (810, 61690), (837, 59700), (900, 55521), (930, 53730), (995, 50220), (1116, 44775), (1194, 41850), (1350, 37014), (1395, 35820), (1550, 32238), (1620, 30845), (1674, 29850), (1791, 27900), (1860, 26865), (1990, 25110), (2025, 24676), (2325, 21492), (2388, 20925), (2511, 19900), (2700, 18507), (2790, 17910), (2985, 16740), (3100, 16119), (3348, 14925), (3582, 13950), (3980, 12555), (4050, 12338), (4185, 11940), (4650, 10746), (4975, 10044), (5022, 9950), (5373, 9300), (5580, 8955), (5970, 8370), (6169, 8100), (6975, 7164)]