56220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 163677024

約数和(自身を除く): 107456124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 971, 1158, 1930, 1942, 2316, 2895, 2913, 3860, 3884, 4825, 4855, 5790, 5826, 9650, 9710, 11580, 11652, 14475, 14565, 19300, 19420, 24275, 28950, 29130, 48550, 57900, 58260, 72825, 97100, 145650, 187403, 291300, 374806, 562209, 749612, 937015, 1124418, 1874030, 2248836, 2811045, 3748060, 4685075, 5622090, 9370150, 11244180, 14055225, 18740300, 28110450, 56220900]

約数ペア:

[(1, 56220900), (2, 28110450), (3, 18740300), (4, 14055225), (5, 11244180), (6, 9370150), (10, 5622090), (12, 4685075), (15, 3748060), (20, 2811045), (25, 2248836), (30, 1874030), (50, 1124418), (60, 937015), (75, 749612), (100, 562209), (150, 374806), (193, 291300), (300, 187403), (386, 145650), (579, 97100), (772, 72825), (965, 58260), (971, 57900), (1158, 48550), (1930, 29130), (1942, 28950), (2316, 24275), (2895, 19420), (2913, 19300), (3860, 14565), (3884, 14475), (4825, 11652), (4855, 11580), (5790, 9710), (5826, 9650)]