101318940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 308337120

約数和(自身を除く): 207018180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1447, 1556, 1945, 2334, 2894, 3501, 3890, 4341, 4668, 5788, 5835, 7002, 7235, 7780, 8682, 11670, 13023, 14004, 14470, 17364, 17505, 21705, 23340, 26046, 28940, 35010, 43410, 52092, 65115, 70020, 86820, 130230, 260460, 562883, 1125766, 1688649, 2251532, 2814415, 3377298, 5065947, 5628830, 6754596, 8443245, 10131894, 11257660, 16886490, 20263788, 25329735, 33772980, 50659470, 101318940]

約数ペア:

[(1, 101318940), (2, 50659470), (3, 33772980), (4, 25329735), (5, 20263788), (6, 16886490), (9, 11257660), (10, 10131894), (12, 8443245), (15, 6754596), (18, 5628830), (20, 5065947), (30, 3377298), (36, 2814415), (45, 2251532), (60, 1688649), (90, 1125766), (180, 562883), (389, 260460), (778, 130230), (1167, 86820), (1447, 70020), (1556, 65115), (1945, 52092), (2334, 43410), (2894, 35010), (3501, 28940), (3890, 26046), (4341, 23340), (4668, 21705), (5788, 17505), (5835, 17364), (7002, 14470), (7235, 14004), (7780, 13023), (8682, 11670)]