71309790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3083}}^1$

素因数の和:3353

約数の個数: 48

約数和(自身を含む): 186187248

約数和(自身を除く): 114877458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3083, 3855, 4626, 6166, 7710, 9249, 11565, 15415, 18498, 23130, 27747, 30830, 46245, 55494, 92490, 138735, 277470, 792331, 1584662, 2376993, 3961655, 4753986, 7130979, 7923310, 11884965, 14261958, 23769930, 35654895, 71309790]

約数ペア:

[(1, 71309790), (2, 35654895), (3, 23769930), (5, 14261958), (6, 11884965), (9, 7923310), (10, 7130979), (15, 4753986), (18, 3961655), (30, 2376993), (45, 1584662), (90, 792331), (257, 277470), (514, 138735), (771, 92490), (1285, 55494), (1542, 46245), (2313, 30830), (2570, 27747), (3083, 23130), (3855, 18498), (4626, 15415), (6166, 11565), (7710, 9249)]