78763950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 212629248

約数和(自身を除く): 133865298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 383, 450, 457, 766, 914, 1149, 1371, 1915, 2285, 2298, 2742, 3447, 3830, 4113, 4570, 5745, 6855, 6894, 8226, 9575, 11425, 11490, 13710, 17235, 19150, 20565, 22850, 28725, 34275, 34470, 41130, 57450, 68550, 86175, 102825, 172350, 175031, 205650, 350062, 525093, 875155, 1050186, 1575279, 1750310, 2625465, 3150558, 4375775, 5250930, 7876395, 8751550, 13127325, 15752790, 26254650, 39381975, 78763950]

約数ペア:

[(1, 78763950), (2, 39381975), (3, 26254650), (5, 15752790), (6, 13127325), (9, 8751550), (10, 7876395), (15, 5250930), (18, 4375775), (25, 3150558), (30, 2625465), (45, 1750310), (50, 1575279), (75, 1050186), (90, 875155), (150, 525093), (225, 350062), (383, 205650), (450, 175031), (457, 172350), (766, 102825), (914, 86175), (1149, 68550), (1371, 57450), (1915, 41130), (2285, 34470), (2298, 34275), (2742, 28725), (3447, 22850), (3830, 20565), (4113, 19150), (4570, 17235), (5745, 13710), (6855, 11490), (6894, 11425), (8226, 9575)]