221330550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{30113}}^1$

素因数の和:30142

約数の個数: 72

約数和(自身を含む): 638537256

約数和(自身を除く): 417206706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 30113, 60226, 90339, 150565, 180678, 210791, 301130, 421582, 451695, 632373, 752825, 903390, 1053955, 1264746, 1475537, 1505650, 2107910, 2258475, 2951074, 3161865, 4426611, 4516950, 5269775, 6323730, 7377685, 8853222, 10539550, 14755370, 15809325, 22133055, 31618650, 36888425, 44266110, 73776850, 110665275, 221330550]

約数ペア:

[(1, 221330550), (2, 110665275), (3, 73776850), (5, 44266110), (6, 36888425), (7, 31618650), (10, 22133055), (14, 15809325), (15, 14755370), (21, 10539550), (25, 8853222), (30, 7377685), (35, 6323730), (42, 5269775), (49, 4516950), (50, 4426611), (70, 3161865), (75, 2951074), (98, 2258475), (105, 2107910), (147, 1505650), (150, 1475537), (175, 1264746), (210, 1053955), (245, 903390), (294, 752825), (350, 632373), (490, 451695), (525, 421582), (735, 301130), (1050, 210791), (1225, 180678), (1470, 150565), (2450, 90339), (3675, 60226), (7350, 30113)]