242893000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{4957}}^1$

素因数の和:4992

約数の個数: 96

約数和(自身を含む): 661298040

約数和(自身を除く): 418405040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1400, 1750, 1960, 2450, 3500, 4900, 4957, 6125, 7000, 9800, 9914, 12250, 19828, 24500, 24785, 34699, 39656, 49000, 49570, 69398, 99140, 123925, 138796, 173495, 198280, 242893, 247850, 277592, 346990, 485786, 495700, 619625, 693980, 867475, 971572, 991400, 1214465, 1239250, 1387960, 1734950, 1943144, 2428930, 2478500, 3469900, 4337375, 4857860, 4957000, 6072325, 6939800, 8674750, 9715720, 12144650, 17349500, 24289300, 30361625, 34699000, 48578600, 60723250, 121446500, 242893000]

約数ペア:

[(1, 242893000), (2, 121446500), (4, 60723250), (5, 48578600), (7, 34699000), (8, 30361625), (10, 24289300), (14, 17349500), (20, 12144650), (25, 9715720), (28, 8674750), (35, 6939800), (40, 6072325), (49, 4957000), (50, 4857860), (56, 4337375), (70, 3469900), (98, 2478500), (100, 2428930), (125, 1943144), (140, 1734950), (175, 1387960), (196, 1239250), (200, 1214465), (245, 991400), (250, 971572), (280, 867475), (350, 693980), (392, 619625), (490, 495700), (500, 485786), (700, 346990), (875, 277592), (980, 247850), (1000, 242893), (1225, 198280), (1400, 173495), (1750, 138796), (1960, 123925), (2450, 99140), (3500, 69398), (4900, 49570), (4957, 49000), (6125, 39656), (7000, 34699), (9800, 24785), (9914, 24500), (12250, 19828)]