248850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 773760

約数和(自身を除く): 524910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 175, 210, 225, 237, 315, 350, 395, 450, 474, 525, 553, 630, 711, 790, 1050, 1106, 1185, 1422, 1575, 1659, 1975, 2370, 2765, 3150, 3318, 3555, 3950, 4977, 5530, 5925, 7110, 8295, 9954, 11850, 13825, 16590, 17775, 24885, 27650, 35550, 41475, 49770, 82950, 124425, 248850]

約数ペア:

[(1, 248850), (2, 124425), (3, 82950), (5, 49770), (6, 41475), (7, 35550), (9, 27650), (10, 24885), (14, 17775), (15, 16590), (18, 13825), (21, 11850), (25, 9954), (30, 8295), (35, 7110), (42, 5925), (45, 5530), (50, 4977), (63, 3950), (70, 3555), (75, 3318), (79, 3150), (90, 2765), (105, 2370), (126, 1975), (150, 1659), (158, 1575), (175, 1422), (210, 1185), (225, 1106), (237, 1050), (315, 790), (350, 711), (395, 630), (450, 553), (474, 525)]