51245640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 167469120

約数和(自身を除く): 116223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 503, 566, 849, 1006, 1132, 1415, 1509, 1698, 2012, 2264, 2515, 2547, 2830, 3018, 3396, 4024, 4245, 4527, 5030, 5094, 5660, 6036, 6792, 7545, 8490, 9054, 10060, 10188, 11320, 12072, 12735, 15090, 16980, 18108, 20120, 20376, 22635, 25470, 30180, 33960, 36216, 45270, 50940, 60360, 90540, 101880, 142349, 181080, 284698, 427047, 569396, 711745, 854094, 1138792, 1281141, 1423490, 1708188, 2135235, 2562282, 2846980, 3416376, 4270470, 5124564, 5693960, 6405705, 8540940, 10249128, 12811410, 17081880, 25622820, 51245640]

約数ペア:

[(1, 51245640), (2, 25622820), (3, 17081880), (4, 12811410), (5, 10249128), (6, 8540940), (8, 6405705), (9, 5693960), (10, 5124564), (12, 4270470), (15, 3416376), (18, 2846980), (20, 2562282), (24, 2135235), (30, 1708188), (36, 1423490), (40, 1281141), (45, 1138792), (60, 854094), (72, 711745), (90, 569396), (120, 427047), (180, 284698), (283, 181080), (360, 142349), (503, 101880), (566, 90540), (849, 60360), (1006, 50940), (1132, 45270), (1415, 36216), (1509, 33960), (1698, 30180), (2012, 25470), (2264, 22635), (2515, 20376), (2547, 20120), (2830, 18108), (3018, 16980), (3396, 15090), (4024, 12735), (4245, 12072), (4527, 11320), (5030, 10188), (5094, 10060), (5660, 9054), (6036, 8490), (6792, 7545)]