252947100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5284

約数の個数: 144

約数和(自身を含む): 872944128

約数和(自身を除く): 619997028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4830, 5237, 6900, 8050, 9660, 10474, 12075, 15711, 16100, 20948, 24150, 26185, 31422, 36659, 48300, 52370, 62844, 73318, 78555, 104740, 109977, 120451, 130925, 146636, 157110, 183295, 219954, 240902, 261850, 314220, 361353, 366590, 392775, 439908, 481804, 523700, 549885, 602255, 722706, 733180, 785550, 843157, 916475, 1099770, 1204510, 1445412, 1571100, 1686314, 1806765, 1832950, 2199540, 2409020, 2529471, 2749425, 3011275, 3372628, 3613530, 3665900, 4215785, 5058942, 5498850, 6022550, 7227060, 8431570, 9033825, 10117884, 10997700, 12045100, 12647355, 16863140, 18067650, 21078925, 25294710, 36135300, 42157850, 50589420, 63236775, 84315700, 126473550, 252947100]

約数ペア:

[(1, 252947100), (2, 126473550), (3, 84315700), (4, 63236775), (5, 50589420), (6, 42157850), (7, 36135300), (10, 25294710), (12, 21078925), (14, 18067650), (15, 16863140), (20, 12647355), (21, 12045100), (23, 10997700), (25, 10117884), (28, 9033825), (30, 8431570), (35, 7227060), (42, 6022550), (46, 5498850), (50, 5058942), (60, 4215785), (69, 3665900), (70, 3613530), (75, 3372628), (84, 3011275), (92, 2749425), (100, 2529471), (105, 2409020), (115, 2199540), (138, 1832950), (140, 1806765), (150, 1686314), (161, 1571100), (175, 1445412), (210, 1204510), (230, 1099770), (276, 916475), (300, 843157), (322, 785550), (345, 733180), (350, 722706), (420, 602255), (460, 549885), (483, 523700), (525, 481804), (575, 439908), (644, 392775), (690, 366590), (700, 361353), (805, 314220), (966, 261850), (1050, 240902), (1150, 219954), (1380, 183295), (1610, 157110), (1725, 146636), (1932, 130925), (2100, 120451), (2300, 109977), (2415, 104740), (3220, 78555), (3450, 73318), (4025, 62844), (4830, 52370), (5237, 48300), (6900, 36659), (8050, 31422), (9660, 26185), (10474, 24150), (12075, 20948), (15711, 16100)]