51336460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 79300340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 149, 161, 214, 230, 298, 322, 428, 460, 535, 596, 644, 745, 749, 805, 1043, 1070, 1490, 1498, 1610, 2086, 2140, 2461, 2980, 2996, 3220, 3427, 3745, 4172, 4922, 5215, 6854, 7490, 9844, 10430, 12305, 13708, 14980, 15943, 17135, 17227, 20860, 23989, 24610, 31886, 34270, 34454, 47978, 49220, 63772, 68540, 68908, 79715, 86135, 95956, 111601, 119945, 159430, 172270, 223202, 239890, 318860, 344540, 366689, 446404, 479780, 558005, 733378, 1116010, 1466756, 1833445, 2232020, 2566823, 3666890, 5133646, 7333780, 10267292, 12834115, 25668230, 51336460]

約数ペア:

[(1, 51336460), (2, 25668230), (4, 12834115), (5, 10267292), (7, 7333780), (10, 5133646), (14, 3666890), (20, 2566823), (23, 2232020), (28, 1833445), (35, 1466756), (46, 1116010), (70, 733378), (92, 558005), (107, 479780), (115, 446404), (140, 366689), (149, 344540), (161, 318860), (214, 239890), (230, 223202), (298, 172270), (322, 159430), (428, 119945), (460, 111601), (535, 95956), (596, 86135), (644, 79715), (745, 68908), (749, 68540), (805, 63772), (1043, 49220), (1070, 47978), (1490, 34454), (1498, 34270), (1610, 31886), (2086, 24610), (2140, 23989), (2461, 20860), (2980, 17227), (2996, 17135), (3220, 15943), (3427, 14980), (3745, 13708), (4172, 12305), (4922, 10430), (5215, 9844), (6854, 7490)]