42428100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 153990144

約数和(自身を除く): 111562044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 25, 26, 30, 33, 39, 43, 44, 46, 50, 52, 55, 60, 65, 66, 69, 75, 78, 86, 92, 100, 110, 115, 129, 130, 132, 138, 143, 150, 156, 165, 172, 195, 215, 220, 230, 253, 258, 260, 275, 276, 286, 299, 300, 325, 330, 345, 390, 429, 430, 460, 473, 506, 516, 550, 559, 572, 575, 598, 645, 650, 660, 690, 715, 759, 780, 825, 858, 860, 897, 946, 975, 989, 1012, 1075, 1100, 1118, 1150, 1196, 1265, 1290, 1300, 1380, 1419, 1430, 1495, 1518, 1650, 1677, 1716, 1725, 1794, 1892, 1950, 1978, 2145, 2150, 2236, 2300, 2365, 2530, 2580, 2795, 2838, 2860, 2967, 2990, 3036, 3225, 3289, 3300, 3354, 3450, 3575, 3588, 3795, 3900, 3956, 4290, 4300, 4485, 4730, 4945, 5060, 5590, 5676, 5934, 5980, 6149, 6325, 6450, 6578, 6708, 6900, 7095, 7150, 7475, 7590, 8385, 8580, 8970, 9460, 9867, 9890, 10725, 10879, 11180, 11825, 11868, 12298, 12650, 12857, 12900, 13156, 13975, 14190, 14300, 14835, 14950, 15180, 16445, 16770, 17940, 18447, 18975, 19734, 19780, 21450, 21758, 22425, 23650, 24596, 24725, 25300, 25714, 27950, 28380, 29670, 29900, 30745, 32637, 32890, 33540, 35475, 36894, 37950, 38571, 39468, 41925, 42900, 43516, 44850, 47300, 49335, 49450, 51428, 54395, 55900, 59340, 61490, 64285, 65274, 65780, 70950, 73788, 74175, 75900, 77142, 82225, 83850, 89700, 92235, 98670, 98900, 108790, 122980, 128570, 130548, 141427, 141900, 148350, 153725, 154284, 163185, 164450, 167700, 184470, 192855, 197340, 217580, 246675, 257140, 271975, 282854, 296700, 307450, 321425, 326370, 328900, 368940, 385710, 424281, 461175, 493350, 543950, 565708, 614900, 642850, 652740, 707135, 771420, 815925, 848562, 922350, 964275, 986700, 1087900, 1285700, 1414270, 1631850, 1697124, 1844700, 1928550, 2121405, 2828540, 3263700, 3535675, 3857100, 4242810, 7071350, 8485620, 10607025, 14142700, 21214050, 42428100]

約数ペア:

[(1, 42428100), (2, 21214050), (3, 14142700), (4, 10607025), (5, 8485620), (6, 7071350), (10, 4242810), (11, 3857100), (12, 3535675), (13, 3263700), (15, 2828540), (20, 2121405), (22, 1928550), (23, 1844700), (25, 1697124), (26, 1631850), (30, 1414270), (33, 1285700), (39, 1087900), (43, 986700), (44, 964275), (46, 922350), (50, 848562), (52, 815925), (55, 771420), (60, 707135), (65, 652740), (66, 642850), (69, 614900), (75, 565708), (78, 543950), (86, 493350), (92, 461175), (100, 424281), (110, 385710), (115, 368940), (129, 328900), (130, 326370), (132, 321425), (138, 307450), (143, 296700), (150, 282854), (156, 271975), (165, 257140), (172, 246675), (195, 217580), (215, 197340), (220, 192855), (230, 184470), (253, 167700), (258, 164450), (260, 163185), (275, 154284), (276, 153725), (286, 148350), (299, 141900), (300, 141427), (325, 130548), (330, 128570), (345, 122980), (390, 108790), (429, 98900), (430, 98670), (460, 92235), (473, 89700), (506, 83850), (516, 82225), (550, 77142), (559, 75900), (572, 74175), (575, 73788), (598, 70950), (645, 65780), (650, 65274), (660, 64285), (690, 61490), (715, 59340), (759, 55900), (780, 54395), (825, 51428), (858, 49450), (860, 49335), (897, 47300), (946, 44850), (975, 43516), (989, 42900), (1012, 41925), (1075, 39468), (1100, 38571), (1118, 37950), (1150, 36894), (1196, 35475), (1265, 33540), (1290, 32890), (1300, 32637), (1380, 30745), (1419, 29900), (1430, 29670), (1495, 28380), (1518, 27950), (1650, 25714), (1677, 25300), (1716, 24725), (1725, 24596), (1794, 23650), (1892, 22425), (1950, 21758), (1978, 21450), (2145, 19780), (2150, 19734), (2236, 18975), (2300, 18447), (2365, 17940), (2530, 16770), (2580, 16445), (2795, 15180), (2838, 14950), (2860, 14835), (2967, 14300), (2990, 14190), (3036, 13975), (3225, 13156), (3289, 12900), (3300, 12857), (3354, 12650), (3450, 12298), (3575, 11868), (3588, 11825), (3795, 11180), (3900, 10879), (3956, 10725), (4290, 9890), (4300, 9867), (4485, 9460), (4730, 8970), (4945, 8580), (5060, 8385), (5590, 7590), (5676, 7475), (5934, 7150), (5980, 7095), (6149, 6900), (6325, 6708), (6450, 6578)]