53001780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5227}}^1$

素因数の和:5265

約数の個数: 72

約数和(自身を含む): 160729632

約数和(自身を除く): 107727852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5227, 10140, 10454, 15681, 20908, 26135, 31362, 52270, 62724, 67951, 78405, 104540, 135902, 156810, 203853, 271804, 313620, 339755, 407706, 679510, 815412, 883363, 1019265, 1359020, 1766726, 2038530, 2650089, 3533452, 4077060, 4416815, 5300178, 8833630, 10600356, 13250445, 17667260, 26500890, 53001780]

約数ペア:

[(1, 53001780), (2, 26500890), (3, 17667260), (4, 13250445), (5, 10600356), (6, 8833630), (10, 5300178), (12, 4416815), (13, 4077060), (15, 3533452), (20, 2650089), (26, 2038530), (30, 1766726), (39, 1359020), (52, 1019265), (60, 883363), (65, 815412), (78, 679510), (130, 407706), (156, 339755), (169, 313620), (195, 271804), (260, 203853), (338, 156810), (390, 135902), (507, 104540), (676, 78405), (780, 67951), (845, 62724), (1014, 52270), (1690, 31362), (2028, 26135), (2535, 20908), (3380, 15681), (5070, 10454), (5227, 10140)]