51475560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 164851200

約数和(自身を除く): 113375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 211, 214, 228, 285, 321, 380, 422, 428, 456, 535, 570, 633, 642, 760, 844, 856, 1055, 1070, 1140, 1266, 1284, 1605, 1688, 2033, 2110, 2140, 2280, 2532, 2568, 3165, 3210, 4009, 4066, 4220, 4280, 5064, 6099, 6330, 6420, 8018, 8132, 8440, 10165, 12027, 12198, 12660, 12840, 16036, 16264, 20045, 20330, 22577, 24054, 24396, 25320, 30495, 32072, 40090, 40660, 45154, 48108, 48792, 60135, 60990, 67731, 80180, 81320, 90308, 96216, 112885, 120270, 121980, 135462, 160360, 180616, 225770, 240540, 243960, 270924, 338655, 428963, 451540, 481080, 541848, 677310, 857926, 903080, 1286889, 1354620, 1715852, 2144815, 2573778, 2709240, 3431704, 4289630, 5147556, 6434445, 8579260, 10295112, 12868890, 17158520, 25737780, 51475560]

約数ペア:

[(1, 51475560), (2, 25737780), (3, 17158520), (4, 12868890), (5, 10295112), (6, 8579260), (8, 6434445), (10, 5147556), (12, 4289630), (15, 3431704), (19, 2709240), (20, 2573778), (24, 2144815), (30, 1715852), (38, 1354620), (40, 1286889), (57, 903080), (60, 857926), (76, 677310), (95, 541848), (107, 481080), (114, 451540), (120, 428963), (152, 338655), (190, 270924), (211, 243960), (214, 240540), (228, 225770), (285, 180616), (321, 160360), (380, 135462), (422, 121980), (428, 120270), (456, 112885), (535, 96216), (570, 90308), (633, 81320), (642, 80180), (760, 67731), (844, 60990), (856, 60135), (1055, 48792), (1070, 48108), (1140, 45154), (1266, 40660), (1284, 40090), (1605, 32072), (1688, 30495), (2033, 25320), (2110, 24396), (2140, 24054), (2280, 22577), (2532, 20330), (2568, 20045), (3165, 16264), (3210, 16036), (4009, 12840), (4066, 12660), (4220, 12198), (4280, 12027), (5064, 10165), (6099, 8440), (6330, 8132), (6420, 8018)]