49191240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 170184960

約数和(自身を除く): 120993720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 373, 420, 471, 628, 746, 785, 840, 942, 1099, 1119, 1256, 1492, 1570, 1865, 1884, 2198, 2238, 2355, 2611, 2984, 3140, 3297, 3730, 3768, 4396, 4476, 4710, 5222, 5495, 5595, 6280, 6594, 7460, 7833, 8792, 8952, 9420, 10444, 10990, 11190, 13055, 13188, 14920, 15666, 16485, 18840, 20888, 21980, 22380, 26110, 26376, 31332, 32970, 39165, 43960, 44760, 52220, 58561, 62664, 65940, 78330, 104440, 117122, 131880, 156660, 175683, 234244, 292805, 313320, 351366, 409927, 468488, 585610, 702732, 819854, 878415, 1171220, 1229781, 1405464, 1639708, 1756830, 2049635, 2342440, 2459562, 3279416, 3513660, 4099270, 4919124, 6148905, 7027320, 8198540, 9838248, 12297810, 16397080, 24595620, 49191240]

約数ペア:

[(1, 49191240), (2, 24595620), (3, 16397080), (4, 12297810), (5, 9838248), (6, 8198540), (7, 7027320), (8, 6148905), (10, 4919124), (12, 4099270), (14, 3513660), (15, 3279416), (20, 2459562), (21, 2342440), (24, 2049635), (28, 1756830), (30, 1639708), (35, 1405464), (40, 1229781), (42, 1171220), (56, 878415), (60, 819854), (70, 702732), (84, 585610), (105, 468488), (120, 409927), (140, 351366), (157, 313320), (168, 292805), (210, 234244), (280, 175683), (314, 156660), (373, 131880), (420, 117122), (471, 104440), (628, 78330), (746, 65940), (785, 62664), (840, 58561), (942, 52220), (1099, 44760), (1119, 43960), (1256, 39165), (1492, 32970), (1570, 31332), (1865, 26376), (1884, 26110), (2198, 22380), (2238, 21980), (2355, 20888), (2611, 18840), (2984, 16485), (3140, 15666), (3297, 14920), (3730, 13188), (3768, 13055), (4396, 11190), (4476, 10990), (4710, 10444), (5222, 9420), (5495, 8952), (5595, 8792), (6280, 7833), (6594, 7460)]