42915470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 89800704

約数和(自身を除く): 46885234

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 463, 598, 713, 806, 926, 1426, 1495, 2015, 2315, 2990, 3565, 4030, 4630, 6019, 7130, 9269, 10649, 12038, 14353, 18538, 21298, 28706, 30095, 46345, 53245, 60190, 71765, 92690, 106490, 138437, 143530, 186589, 276874, 330119, 373178, 660238, 692185, 932945, 1384370, 1650595, 1865890, 3301190, 4291547, 8583094, 21457735, 42915470]

約数ペア:

[(1, 42915470), (2, 21457735), (5, 8583094), (10, 4291547), (13, 3301190), (23, 1865890), (26, 1650595), (31, 1384370), (46, 932945), (62, 692185), (65, 660238), (115, 373178), (130, 330119), (155, 276874), (230, 186589), (299, 143530), (310, 138437), (403, 106490), (463, 92690), (598, 71765), (713, 60190), (806, 53245), (926, 46345), (1426, 30095), (1495, 28706), (2015, 21298), (2315, 18538), (2990, 14353), (3565, 12038), (4030, 10649), (4630, 9269), (6019, 7130)]