76161420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13649}}^1$

素因数の和:13695

約数の個数: 72

約数和(自身を含む): 238492800

約数和(自身を除く): 162331380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13649, 27298, 40947, 54596, 68245, 81894, 122841, 136490, 163788, 204735, 245682, 272980, 409470, 423119, 491364, 614205, 818940, 846238, 1228410, 1269357, 1692476, 2115595, 2456820, 2538714, 3808071, 4231190, 5077428, 6346785, 7616142, 8462380, 12693570, 15232284, 19040355, 25387140, 38080710, 76161420]

約数ペア:

[(1, 76161420), (2, 38080710), (3, 25387140), (4, 19040355), (5, 15232284), (6, 12693570), (9, 8462380), (10, 7616142), (12, 6346785), (15, 5077428), (18, 4231190), (20, 3808071), (30, 2538714), (31, 2456820), (36, 2115595), (45, 1692476), (60, 1269357), (62, 1228410), (90, 846238), (93, 818940), (124, 614205), (155, 491364), (180, 423119), (186, 409470), (279, 272980), (310, 245682), (372, 204735), (465, 163788), (558, 136490), (620, 122841), (930, 81894), (1116, 68245), (1395, 54596), (1860, 40947), (2790, 27298), (5580, 13649)]