427704620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 1059246720

約数和(自身を除く): 631542100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 269, 277, 287, 410, 538, 554, 574, 820, 1076, 1108, 1148, 1345, 1385, 1435, 1883, 1939, 2690, 2770, 2870, 3766, 3878, 5380, 5540, 5740, 7532, 7756, 9415, 9695, 11029, 11357, 18830, 19390, 22058, 22714, 37660, 38780, 44116, 45428, 55145, 56785, 74513, 77203, 79499, 110290, 113570, 149026, 154406, 158998, 220580, 227140, 298052, 308812, 317996, 372565, 386015, 397495, 521591, 745130, 772030, 794990, 1043182, 1490260, 1544060, 1589980, 2086364, 2607955, 3055033, 5215910, 6110066, 10431820, 12220132, 15275165, 21385231, 30550330, 42770462, 61100660, 85540924, 106926155, 213852310, 427704620]

約数ペア:

[(1, 427704620), (2, 213852310), (4, 106926155), (5, 85540924), (7, 61100660), (10, 42770462), (14, 30550330), (20, 21385231), (28, 15275165), (35, 12220132), (41, 10431820), (70, 6110066), (82, 5215910), (140, 3055033), (164, 2607955), (205, 2086364), (269, 1589980), (277, 1544060), (287, 1490260), (410, 1043182), (538, 794990), (554, 772030), (574, 745130), (820, 521591), (1076, 397495), (1108, 386015), (1148, 372565), (1345, 317996), (1385, 308812), (1435, 298052), (1883, 227140), (1939, 220580), (2690, 158998), (2770, 154406), (2870, 149026), (3766, 113570), (3878, 110290), (5380, 79499), (5540, 77203), (5740, 74513), (7532, 56785), (7756, 55145), (9415, 45428), (9695, 44116), (11029, 38780), (11357, 37660), (18830, 22714), (19390, 22058)]