211030750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 274191650

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 107, 115, 125, 161, 175, 214, 230, 245, 250, 322, 343, 350, 490, 535, 575, 686, 749, 805, 875, 1070, 1127, 1150, 1225, 1498, 1610, 1715, 1750, 2254, 2450, 2461, 2675, 2875, 3430, 3745, 4025, 4922, 5243, 5350, 5635, 5750, 6125, 7490, 7889, 8050, 8575, 10486, 11270, 12250, 12305, 13375, 15778, 17150, 17227, 18725, 20125, 24610, 26215, 26750, 28175, 34454, 36701, 37450, 39445, 40250, 42875, 52430, 56350, 61525, 73402, 78890, 85750, 86135, 93625, 120589, 123050, 131075, 140875, 172270, 183505, 187250, 197225, 241178, 262150, 281750, 307625, 367010, 394450, 430675, 602945, 615250, 655375, 844123, 861350, 917525, 986125, 1205890, 1310750, 1688246, 1835050, 1972250, 2153375, 3014725, 4220615, 4306750, 4587625, 6029450, 8441230, 9175250, 15073625, 21103075, 30147250, 42206150, 105515375, 211030750]

約数ペア:

[(1, 211030750), (2, 105515375), (5, 42206150), (7, 30147250), (10, 21103075), (14, 15073625), (23, 9175250), (25, 8441230), (35, 6029450), (46, 4587625), (49, 4306750), (50, 4220615), (70, 3014725), (98, 2153375), (107, 1972250), (115, 1835050), (125, 1688246), (161, 1310750), (175, 1205890), (214, 986125), (230, 917525), (245, 861350), (250, 844123), (322, 655375), (343, 615250), (350, 602945), (490, 430675), (535, 394450), (575, 367010), (686, 307625), (749, 281750), (805, 262150), (875, 241178), (1070, 197225), (1127, 187250), (1150, 183505), (1225, 172270), (1498, 140875), (1610, 131075), (1715, 123050), (1750, 120589), (2254, 93625), (2450, 86135), (2461, 85750), (2675, 78890), (2875, 73402), (3430, 61525), (3745, 56350), (4025, 52430), (4922, 42875), (5243, 40250), (5350, 39445), (5635, 37450), (5750, 36701), (6125, 34454), (7490, 28175), (7889, 26750), (8050, 26215), (8575, 24610), (10486, 20125), (11270, 18725), (12250, 17227), (12305, 17150), (13375, 15778)]