82785300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21257

約数の個数: 72

約数和(自身を含む): 257962656

約数和(自身を除く): 175177356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21227, 42454, 63681, 84908, 106135, 127362, 212270, 254724, 275951, 318405, 424540, 530675, 551902, 636810, 827853, 1061350, 1103804, 1273620, 1379755, 1592025, 1655706, 2122700, 2759510, 3184050, 3311412, 4139265, 5519020, 6368100, 6898775, 8278530, 13797550, 16557060, 20696325, 27595100, 41392650, 82785300]

約数ペア:

[(1, 82785300), (2, 41392650), (3, 27595100), (4, 20696325), (5, 16557060), (6, 13797550), (10, 8278530), (12, 6898775), (13, 6368100), (15, 5519020), (20, 4139265), (25, 3311412), (26, 3184050), (30, 2759510), (39, 2122700), (50, 1655706), (52, 1592025), (60, 1379755), (65, 1273620), (75, 1103804), (78, 1061350), (100, 827853), (130, 636810), (150, 551902), (156, 530675), (195, 424540), (260, 318405), (300, 275951), (325, 254724), (390, 212270), (650, 127362), (780, 106135), (975, 84908), (1300, 63681), (1950, 42454), (3900, 21227)]