122978100

素因数分解:

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

素因数の和:554

約数の個数: 144

約数和(自身を含む): 410334848

約数和(自身を除く): 287356748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 157, 175, 210, 300, 314, 350, 373, 420, 471, 525, 628, 700, 746, 785, 942, 1050, 1099, 1119, 1492, 1570, 1865, 1884, 2100, 2198, 2238, 2355, 2611, 3140, 3297, 3730, 3925, 4396, 4476, 4710, 5222, 5495, 5595, 6594, 7460, 7833, 7850, 9325, 9420, 10444, 10990, 11190, 11775, 13055, 13188, 15666, 15700, 16485, 18650, 21980, 22380, 23550, 26110, 27475, 27975, 31332, 32970, 37300, 39165, 47100, 52220, 54950, 55950, 58561, 65275, 65940, 78330, 82425, 109900, 111900, 117122, 130550, 156660, 164850, 175683, 195825, 234244, 261100, 292805, 329700, 351366, 391650, 409927, 585610, 702732, 783300, 819854, 878415, 1171220, 1229781, 1464025, 1639708, 1756830, 2049635, 2459562, 2928050, 3513660, 4099270, 4392075, 4919124, 5856100, 6148905, 8198540, 8784150, 10248175, 12297810, 17568300, 20496350, 24595620, 30744525, 40992700, 61489050, 122978100]

約数ペア:

[(1, 122978100), (2, 61489050), (3, 40992700), (4, 30744525), (5, 24595620), (6, 20496350), (7, 17568300), (10, 12297810), (12, 10248175), (14, 8784150), (15, 8198540), (20, 6148905), (21, 5856100), (25, 4919124), (28, 4392075), (30, 4099270), (35, 3513660), (42, 2928050), (50, 2459562), (60, 2049635), (70, 1756830), (75, 1639708), (84, 1464025), (100, 1229781), (105, 1171220), (140, 878415), (150, 819854), (157, 783300), (175, 702732), (210, 585610), (300, 409927), (314, 391650), (350, 351366), (373, 329700), (420, 292805), (471, 261100), (525, 234244), (628, 195825), (700, 175683), (746, 164850), (785, 156660), (942, 130550), (1050, 117122), (1099, 111900), (1119, 109900), (1492, 82425), (1570, 78330), (1865, 65940), (1884, 65275), (2100, 58561), (2198, 55950), (2238, 54950), (2355, 52220), (2611, 47100), (3140, 39165), (3297, 37300), (3730, 32970), (3925, 31332), (4396, 27975), (4476, 27475), (4710, 26110), (5222, 23550), (5495, 22380), (5595, 21980), (6594, 18650), (7460, 16485), (7833, 15700), (7850, 15666), (9325, 13188), (9420, 13055), (10444, 11775), (10990, 11190)]