85687410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 213811200

約数和(自身を除く): 128123790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 463, 465, 597, 926, 930, 995, 1194, 1389, 1990, 2315, 2778, 2985, 4630, 5970, 6169, 6945, 12338, 13890, 14353, 18507, 28706, 30845, 37014, 43059, 61690, 71765, 86118, 92137, 92535, 143530, 184274, 185070, 215295, 276411, 430590, 460685, 552822, 921370, 1382055, 2764110, 2856247, 5712494, 8568741, 14281235, 17137482, 28562470, 42843705, 85687410]

約数ペア:

[(1, 85687410), (2, 42843705), (3, 28562470), (5, 17137482), (6, 14281235), (10, 8568741), (15, 5712494), (30, 2856247), (31, 2764110), (62, 1382055), (93, 921370), (155, 552822), (186, 460685), (199, 430590), (310, 276411), (398, 215295), (463, 185070), (465, 184274), (597, 143530), (926, 92535), (930, 92137), (995, 86118), (1194, 71765), (1389, 61690), (1990, 43059), (2315, 37014), (2778, 30845), (2985, 28706), (4630, 18507), (5970, 14353), (6169, 13890), (6945, 12338)]