49671180

素因数分解:

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

素因数の和:21255

約数の個数: 72

約数和(自身を含む): 162266832

約数和(自身を除く): 112595652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21227, 42454, 63681, 84908, 106135, 127362, 191043, 212270, 254724, 275951, 318405, 382086, 424540, 551902, 636810, 764172, 827853, 955215, 1103804, 1273620, 1379755, 1655706, 1910430, 2483559, 2759510, 3311412, 3820860, 4139265, 4967118, 5519020, 8278530, 9934236, 12417795, 16557060, 24835590, 49671180]

約数ペア:

[(1, 49671180), (2, 24835590), (3, 16557060), (4, 12417795), (5, 9934236), (6, 8278530), (9, 5519020), (10, 4967118), (12, 4139265), (13, 3820860), (15, 3311412), (18, 2759510), (20, 2483559), (26, 1910430), (30, 1655706), (36, 1379755), (39, 1273620), (45, 1103804), (52, 955215), (60, 827853), (65, 764172), (78, 636810), (90, 551902), (117, 424540), (130, 382086), (156, 318405), (180, 275951), (195, 254724), (234, 212270), (260, 191043), (390, 127362), (468, 106135), (585, 84908), (780, 63681), (1170, 42454), (2340, 21227)]