72693210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 106932390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 131, 159, 262, 265, 318, 349, 393, 530, 655, 698, 786, 795, 1047, 1310, 1590, 1745, 1965, 2094, 3490, 3930, 5235, 6943, 10470, 13886, 18497, 20829, 34715, 36994, 41658, 45719, 55491, 69430, 91438, 92485, 104145, 110982, 137157, 184970, 208290, 228595, 274314, 277455, 457190, 554910, 685785, 1371570, 2423107, 4846214, 7269321, 12115535, 14538642, 24231070, 36346605, 72693210]

約数ペア:

[(1, 72693210), (2, 36346605), (3, 24231070), (5, 14538642), (6, 12115535), (10, 7269321), (15, 4846214), (30, 2423107), (53, 1371570), (106, 685785), (131, 554910), (159, 457190), (262, 277455), (265, 274314), (318, 228595), (349, 208290), (393, 184970), (530, 137157), (655, 110982), (698, 104145), (786, 92485), (795, 91438), (1047, 69430), (1310, 55491), (1590, 45719), (1745, 41658), (1965, 36994), (2094, 34715), (3490, 20829), (3930, 18497), (5235, 13886), (6943, 10470)]