42013400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 116409960

約数和(自身を除く): 74396560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 113, 130, 143, 169, 200, 220, 226, 260, 275, 286, 325, 338, 440, 452, 520, 550, 565, 572, 650, 676, 715, 845, 904, 1100, 1130, 1144, 1243, 1300, 1352, 1430, 1469, 1690, 1859, 2200, 2260, 2486, 2600, 2825, 2860, 2938, 3380, 3575, 3718, 4225, 4520, 4972, 5650, 5720, 5876, 6215, 6760, 7150, 7345, 7436, 8450, 9295, 9944, 11300, 11752, 12430, 14300, 14690, 14872, 16159, 16900, 18590, 19097, 22600, 24860, 28600, 29380, 31075, 32318, 33800, 36725, 37180, 38194, 46475, 49720, 58760, 62150, 64636, 73450, 74360, 76388, 80795, 92950, 95485, 124300, 129272, 146900, 152776, 161590, 185900, 190970, 210067, 248600, 293800, 323180, 371800, 381940, 403975, 420134, 477425, 646360, 763880, 807950, 840268, 954850, 1050335, 1615900, 1680536, 1909700, 2100670, 3231800, 3819400, 4201340, 5251675, 8402680, 10503350, 21006700, 42013400]

約数ペア:

[(1, 42013400), (2, 21006700), (4, 10503350), (5, 8402680), (8, 5251675), (10, 4201340), (11, 3819400), (13, 3231800), (20, 2100670), (22, 1909700), (25, 1680536), (26, 1615900), (40, 1050335), (44, 954850), (50, 840268), (52, 807950), (55, 763880), (65, 646360), (88, 477425), (100, 420134), (104, 403975), (110, 381940), (113, 371800), (130, 323180), (143, 293800), (169, 248600), (200, 210067), (220, 190970), (226, 185900), (260, 161590), (275, 152776), (286, 146900), (325, 129272), (338, 124300), (440, 95485), (452, 92950), (520, 80795), (550, 76388), (565, 74360), (572, 73450), (650, 64636), (676, 62150), (715, 58760), (845, 49720), (904, 46475), (1100, 38194), (1130, 37180), (1144, 36725), (1243, 33800), (1300, 32318), (1352, 31075), (1430, 29380), (1469, 28600), (1690, 24860), (1859, 22600), (2200, 19097), (2260, 18590), (2486, 16900), (2600, 16159), (2825, 14872), (2860, 14690), (2938, 14300), (3380, 12430), (3575, 11752), (3718, 11300), (4225, 9944), (4520, 9295), (4972, 8450), (5650, 7436), (5720, 7345), (5876, 7150), (6215, 6760)]